Building Intercom Systems

Building Intercom Systems Market Outlook

The global Building Intercom Systems market is projected to reach approximately USD 5.2 billion by 2035, growing at a CAGR of around 8.5% during the forecast period from 2025 to 2035. The increasing focus on security and communication in both residential and commercial buildings is a significant growth driver. Moreover, the rise in urbanization and the demand for enhanced security systems are contributing to the expansion of the intercom systems market. The growing integration of advanced technologies, such as cloud computing and IoT, is also playing a crucial role in the evolution of intercom systems, providing users with smarter and more efficient communication solutions. Additionally, the increasing emphasis on smart buildings and automation in the construction industry is expected to further fuel market growth.

Growth Factor of the Market

The Building Intercom Systems market is benefitting from a multitude of growth factors, which include the rising demand for efficient communication systems that facilitate seamless interaction in various types of buildings. A growing emphasis on security protocols and the need for real-time communication in commercial and residential sectors are prompting property developers and managers to invest in advanced intercom solutions. Furthermore, government regulations and safety standards mandating communication systems in public buildings are also driving market growth. The proliferation of smart home technologies is leading to increased adoption of intercom systems that integrate with other security features, such as surveillance cameras and access control systems. Additionally, advancements in wireless and IP technologies are making intercom systems more versatile and user-friendly, thereby enhancing their appeal in the market. Overall, these factors combined create a conducive environment for growth in the intercom systems market.

Key Highlights of the Market

• The market is projected to grow at a CAGR of 8.5% from 2025 to 2035.
• Rising urbanization and increasing security concerns are key growth drivers.
• Integration of IoT and cloud technology is enhancing system capabilities.
• Government regulations are boosting the adoption of intercom systems.
• Emergence of smart building concepts is increasing market demand.

By Type

Wired Intercom Systems:

Wired intercom systems have long been a staple in communication technology, particularly in environments where reliability and stability are paramount. They offer a robust solution for both residential and commercial applications, with installations typically involving physical cabling throughout the property. The reliability of wired systems is one of their most significant advantages, as they are less susceptible to interference compared to their wireless counterparts. This type of intercom is favored for its ease of use and direct connection capabilities, making it a popular choice in hospitals, schools, and office buildings where communication must be clear and immediate. Furthermore, the lack of dependency on battery power or wireless signals allows for uninterrupted functionality, ensuring essential communication remains intact even during power outages. The ongoing development of wired technology continues to improve performance, leading to growing interest in wired solutions in various sectors.

Wireless Intercom Systems:

Wireless intercom systems provide flexibility and ease of installation that make them a popular choice in the modern market. These systems allow for communication without the need for extensive wiring, enabling quick setup and reconfiguration. Their portability and the ability to connect easily to mobile devices also enhance user convenience, making them ideal for temporary setups or locations where wiring would be impractical. With the advancements in wireless technology, these systems now offer robust security features, including encryption and secure access, which address common concerns associated with wireless communications. As workplaces and home environments evolve into more dynamic spaces, the demand for wireless intercom solutions is expected to continue growing, driven by their adaptability and ease of access, particularly in environments that require frequent changes in layout or usage.

Video Intercom Systems:

Video intercom systems have revolutionized the way communication occurs in various settings, providing real-time visual interaction along with audio communication. These systems allow users to see who is at the door or in other designated areas, significantly enhancing security and safety. The integration of video capabilities means that users can verify identities before granting access, which is particularly crucial in residential and commercial buildings. With the advent of smart technology, many video intercom systems can now connect to mobile devices, enabling users to monitor their premises remotely. This feature has become increasingly important in today's security-conscious environment, making video intercom systems a preferred choice for high-security applications such as gated communities, luxury apartments, and corporate offices. The growing demand for enhanced surveillance and safety measures continues to drive the market for video intercom systems.

Audio Intercom Systems:

Audio intercom systems remain a fundamental component of communication technology, providing straightforward and effective audio communication solutions for various applications. These systems are user-friendly and cost-effective, making them a suitable choice for both residential homes and commercial premises. Audio intercoms have evolved to include advanced features such as hands-free operation, integration with alarm systems, and compatibility with other security technologies. They are particularly valued in settings where visual access is not strictly necessary, allowing for quick communication across rooms or buildings. The simplicity and reliability of audio intercom systems ensure their continued relevance in the market, particularly in budget-conscious projects or installations where advanced features may not be required.

IP Intercom Systems:

IP intercom systems represent the cutting edge of intercom technology, leveraging internet protocol (IP) networks to facilitate communication. These systems are highly versatile, allowing connections over local area networks (LAN) or the internet, enabling seamless integration with existing network infrastructure. The flexibility of IP intercoms means users can access their systems remotely via smartphones or computers, providing unprecedented control and convenience. Moreover, IP intercoms often come with advanced features such as video streaming, data logging, and the ability to integrate with other smart home devices. As organizations and households alike seek to enhance their communication capabilities, the adoption of IP intercom systems is expected to increase significantly, supported by the ongoing growth of network infrastructure and the demand for smart technology solutions.

By User

Commercial Buildings:

The commercial buildings segment is one of the largest markets for intercom systems due to the need for efficient communication and security. In commercial settings, intercom systems facilitate communication across various departments, enhancing collaboration and operational efficiency. They also play a crucial role in visitor management and security protocols, allowing businesses to monitor and control access to their premises. The integration of intercoms with other security systems, such as surveillance cameras and access control systems, provides a comprehensive solution for businesses. Furthermore, the rise in remote work and hybrid models has increased the demand for intercom systems that support communication across dispersed teams. As businesses continue to prioritize safety and efficiency, the demand for advanced intercom systems in commercial buildings is expected to grow significantly.

Residential Buildings:

In residential buildings, intercom systems are increasingly being adopted as part of comprehensive security measures. These systems provide residents with a way to communicate with visitors safely, enhancing home security. The growing trend of smart homes has further fueled the adoption of intercom systems, as many modern intercoms can integrate seamlessly with home automation technologies. Homeowners value the ability to monitor their properties remotely and manage access points effectively, which has led to greater demand for video and IP intercom systems. Additionally, as urban populations rise and multi-family housing becomes more common, the need for effective communication systems within residential complexes is becoming more pronounced. This trend is expected to drive significant growth in the residential intercom market moving forward.

Government Buildings:

Government buildings require robust communication systems that ensure security and facilitate efficient operations. Intercom systems in this sector are vital for managing high-security areas and enabling communication among various departments. These systems are often integrated with surveillance and alarm systems to provide comprehensive security solutions that meet stringent government regulations. Moreover, intercom systems are essential for emergency communication, allowing for quick dissemination of information during critical situations. The ongoing government initiatives to enhance security protocols and modernize infrastructure are contributing to the growth of intercom systems in government facilities. As government agencies continue to prioritize safety and efficiency, the demand for advanced intercom solutions is expected to expand significantly.

Industrial Buildings:

In industrial buildings, intercom systems serve a crucial role in facilitating communication among workers, particularly in large facilities where noise levels can be high. These systems enhance operational efficiency by enabling quick communication between different departments and employees, thereby improving response times and productivity. Industrial environments also pose unique safety challenges, making effective communication even more critical. Intercom systems are often integrated with emergency alarms and safety protocols to ensure that workers can receive alerts promptly. The increasing focus on workplace safety regulations is driving the demand for reliable communication solutions in industrial settings. As industries continue to evolve and expand, the need for advanced intercom systems tailored to meet specific operational requirements will remain strong.

Healthcare Facilities:

Healthcare facilities have unique communication needs that require reliable intercom systems to support operational efficiency and patient safety. Intercoms in hospitals and clinics facilitate communication between staff members, enabling quick responses to patient needs and emergencies. Furthermore, with the increasing focus on patient-centered care, intercom systems are becoming integral in managing visitor access and enhancing patient experience. Advanced intercom systems can offer features such as two-way communication, video capabilities, and integration with nurse call systems, which enhance the overall functionality of healthcare environments. As healthcare facilities continue to adopt technologies that improve safety and efficiency, the demand for sophisticated intercom solutions will likely increase, driven by the need to streamline communication and enhance patient care.

By Technology

Analog Intercom Systems:

Analog intercom systems have been a foundational technology in the intercom market for decades. These systems utilize traditional wiring and technology to provide straightforward audio communication. While they may lack some of the advanced features found in digital or IP systems, their simplicity and reliability make them attractive for various applications. Analog systems are often preferred in situations where budgets are limited, or installation complexities must be minimized. Additionally, they are valued for their ease of use and low maintenance requirements. As new technologies emerge, the analog intercom market continues to hold significance, particularly in environments where high-tech solutions may not be necessary or feasible.

Digital Intercom Systems:

Digital intercom systems are gaining popularity thanks to their enhanced features and capabilities compared to traditional analog systems. These systems offer superior audio quality, increased reliability, and the ability to integrate with other digital technologies. Users benefit from advanced functions such as caller identification, remote access, and connectivity with computers and mobile devices. Digital intercom systems are particularly well-suited for commercial and residential applications where high-quality communication is essential. As more businesses and homeowners recognize the value of advanced communication technologies, the demand for digital intercom systems is expected to rise significantly.

VoIP Intercom Systems:

VoIP (Voice over Internet Protocol) intercom systems have transformed traditional communication methods by utilizing internet connections for voice transmission. This technology allows users to communicate over long distances without the limitations of traditional phone lines. VoIP intercom systems are highly versatile, enabling integration with existing network infrastructure and offering features such as video conferencing and remote access. As businesses and residences increasingly shift towards digital solutions, the adoption of VoIP intercom systems is expected to grow significantly. The ability to connect with other devices, such as smartphones and computers, makes VoIP intercom systems an attractive option for modern communication needs.

Mobile Intercom Systems:

Mobile intercom systems are becoming increasingly influential in the communication landscape, offering portable solutions that can be accessed via smartphones and tablets. These systems allow users to communicate from virtually anywhere, making them ideal for dynamic environments where mobility is essential. Mobile intercoms often integrate with other smart technologies, providing users with the ability to manage their intercom systems remotely. The flexibility and convenience offered by mobile intercom systems cater to a wide range of applications, from residential to commercial settings. As more individuals adopt mobile technology in their daily lives, the demand for mobile intercom solutions is expected to grow, propelling the market forward.

Cloud-based Intercom Systems:

Cloud-based intercom systems have emerged as a modern solution that leverages cloud technology to facilitate communication. These systems allow users to manage their intercom functions through online platforms, providing enhanced flexibility and scalability. Cloud-based solutions enable seamless integration with other cloud-based services and devices, which is particularly beneficial for organizations seeking to streamline their operations. Additionally, cloud intercom systems eliminate the need for on-site hardware, reducing installation and maintenance costs. As businesses increasingly migrate to cloud technologies for various functions, the demand for cloud-based intercom systems is expected to rise, offering organizations greater efficiency and adaptability.

By Connection Type

Two-way Communication:

Two-way communication systems are fundamental to intercom technology, allowing users to send and receive messages seamlessly. This bidirectional communication is essential in various settings, including residential, commercial, and industrial environments. Two-way intercoms enhance interaction and collaboration, enabling users to communicate effectively without interruptions. These systems are particularly valuable in settings where immediate feedback is necessary, such as in healthcare facilities or customer service environments. The growing demand for efficient communication solutions continues to drive the adoption of two-way intercom systems, as they provide a straightforward and effective means of interaction.

Multi-way Communication:

Multi-way communication systems offer advanced capabilities that allow multiple users to connect and communicate simultaneously. This feature is particularly beneficial in larger settings, such as offices, schools, and industrial facilities, where communication among several parties is necessary. Multi-way intercoms enhance collaboration and decision-making by enabling groups to discuss issues in real-time, improving overall operational efficiency. The increasing complexity of modern workplaces and environments is driving demand for multi-way intercom systems, as organizations seek solutions that can accommodate their communication needs. As organizations continue to prioritize collaboration and connectivity, the adoption of multi-way intercom systems is expected to grow significantly.

By Region

The intercom systems market is experiencing varying growth dynamics across different regions. North America holds a significant share of the market, accounting for approximately 35% of the global revenue, driven by the high demand for advanced security systems in commercial and residential buildings. The region's focus on technological innovations, coupled with the widespread adoption of smart home solutions, is fostering market growth. Additionally, the presence of several key players and the introduction of advanced communication systems are expected to contribute to the market's expansion. Meanwhile, the Asia Pacific region is projected to witness the highest growth rate, with a CAGR of around 10.5% from 2025 to 2035, fueled by rapid urbanization, industrialization, and increasing investments in infrastructure development.

Europe is also a vital market for intercom systems, representing approximately 30% of the global market share. The region's focus on enhancing security in residential and commercial buildings, along with strict regulations around safety protocols, drives demand for advanced intercom solutions. Meanwhile, Latin America and the Middle East & Africa regions are gradually adopting intercom systems, with growth supported by increasing awareness of security measures in buildings and enhancements in infrastructure. As these regions continue to develop economically and prioritize safety measures, the demand for intercom systems is expected to rise significantly in the coming years. Overall, the geographical dynamics of the intercom systems market highlight diverse opportunities and challenges that different regions face.

Opportunities

The intercom systems market presents numerous opportunities for growth, particularly as technological advancements continue to reshape the communication landscape. One major opportunity lies in the integration of intercom systems with emerging technologies such as artificial intelligence (AI) and the Internet of Things (IoT). As smart homes and smart buildings gain popularity, the demand for intercom systems that offer seamless integration with these technologies is on the rise. Companies that innovate and provide solutions that enable smart features, such as remote monitoring and automated alerts, are likely to capture significant market share. Furthermore, the rise in remote work trends presents opportunities for intercom systems that facilitate communication among dispersed teams, allowing businesses to maintain productivity regardless of physical location.

Another promising opportunity lies in the growing emphasis on security across various sectors, including residential, commercial, and government facilities. As safety concerns rise, organizations are investing more in advanced intercom systems that include features such as video surveillance, remote access, and emergency communication functions. This trend opens doors for manufacturers and service providers to develop tailored intercom solutions that meet the unique needs of different sectors. Additionally, the increasing focus on building automation and smart technology integration presents an evolving landscape for intercom systems, where businesses can leverage these advanced solutions to enhance communication and security. By capitalizing on these emerging trends, companies can position themselves to thrive in the competitive intercom systems market.

Threats

The intercom systems market also faces several threats that could hinder its growth. One significant threat is the rapid pace of technological change, which can lead to product obsolescence for companies that are unable to keep up with the latest innovations. As new technologies emerge, customers may prefer the latest features and functionalities, putting pressure on manufacturers to continuously innovate. Additionally, the market is characterized by intense competition, with numerous players vying for market share. This competition can lead to price wars and reduced profit margins, making it challenging for companies to sustain profitability. Furthermore, fluctuating economic conditions and uncertainties may impact investments in infrastructure and security systems, influencing demand for intercom solutions.

Another potential threat is the rising concern over data security and privacy, particularly with the increasing use of cloud-based and IP intercom systems that transmit data over the internet. Customers may hesitate to adopt these solutions if they perceive potential risks related to data breaches or unauthorized access. Companies must prioritize security features and effectively communicate the safety measures they have in place to alleviate consumer concerns. As the landscape evolves, businesses must remain vigilant and proactive in addressing these threats to maintain their market position and ensure long-term success.

Competitor Outlook

• AIPHONE
• AMOCAM
• 2N TELEKOMUNIKACE
• Samcom
• Panasonic
• Comelit
• TMEZON
• NEC Corporation
• Legrand
• Zmodo
• AVATTO
• AMAZON
• Ring (Part of Amazon)
• Google Nest
• VIVOTEK

The competitive landscape of the Building Intercom Systems market is marked by the presence of several key players that continuously strive to innovate and enhance their offerings. As the market evolves, these companies are focusing on developing advanced features such as smart technology integration, enhanced security measures, and user-friendly interfaces to cater to the diverse needs of consumers. Strategic partnerships, mergers, and acquisitions are common strategies employed by these players to enhance their market presence and expand their product portfolios. By aligning their offerings with market trends, companies can position themselves competitively in a rapidly changing environment.

Among the major companies in the Building Intercom Systems market, AIPHONE stands out for its comprehensive range of intercom solutions that cater to both residential and commercial sectors. With a strong emphasis on innovation, AIPHONE offers advanced video intercom systems that integrate seamlessly with home automation technologies. Similarly, Panasonic leverages its extensive experience in electronic communications to provide high-quality intercom systems known for their reliability and advanced features. Both AIPHONE and Panasonic are continually investing in research and development to stay at the forefront of technological advancements in the market.

Another significant player, NEC Corporation, focuses on delivering enterprise-grade solutions that meet the communication needs of government and commercial buildings. Their emphasis on VoIP and cloud-based intercom solutions positions them well to capitalize on the rising demand for integrated communication systems. Companies like Comelit and TMEZON are also emerging as strong contenders, offering unique features and innovative designs that appeal to tech-savvy consumers. As competition intensifies, the focus will likely shift toward enhancing customer experience, ensuring security, and providing cost-effective solutions, further shaping the dynamics of the intercom systems market.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Zmodo
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 AMAZON
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 AMOCAM
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 AVATTO
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Samcom
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 TMEZON
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 AIPHONE
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Comelit
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Legrand
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 VIVOTEK
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Panasonic
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Google Nest
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 NEC Corporation
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 2N TELEKOMUNIKACE
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Ring (Part of Amazon)
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Building Intercom Systems Market, By Type
    • 6.1.1 Wired Intercom Systems
    • 6.1.2 Wireless Intercom Systems
    • 6.1.3 Video Intercom Systems
    • 6.1.4 Audio Intercom Systems
    • 6.1.5 IP Intercom Systems
  • 6.2 Building Intercom Systems Market, By User
    • 6.2.1 Commercial Buildings
    • 6.2.2 Residential Buildings
    • 6.2.3 Government Buildings
    • 6.2.4 Industrial Buildings
    • 6.2.5 Healthcare Facilities
  • 6.3 Building Intercom Systems Market, By Technology
    • 6.3.1 Analog Intercom Systems
    • 6.3.2 Digital Intercom Systems
    • 6.3.3 VoIP Intercom Systems
    • 6.3.4 Mobile Intercom Systems
    • 6.3.5 Cloud-based Intercom Systems
  • 6.4 Building Intercom Systems Market, By Connection Type
    • 6.4.1 Two-way Communication
    • 6.4.2 Multi-way Communication

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Building Intercom Systems Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Building Intercom Systems market is categorized based on

By Type

• Wired Intercom Systems
• Wireless Intercom Systems
• Video Intercom Systems
• Audio Intercom Systems
• IP Intercom Systems

By User

• Commercial Buildings
• Residential Buildings
• Government Buildings
• Industrial Buildings
• Healthcare Facilities

By Technology

• Analog Intercom Systems
• Digital Intercom Systems
• VoIP Intercom Systems
• Mobile Intercom Systems
• Cloud-based Intercom Systems

By Connection Type

• Two-way Communication
• Multi-way Communication

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• AIPHONE
• AMOCAM
• 2N TELEKOMUNIKACE
• Samcom
• Panasonic
• Comelit
• TMEZON
• NEC Corporation
• Legrand
• Zmodo
• AVATTO
• AMAZON
• Ring (Part of Amazon)
• Google Nest
• VIVOTEK