ADA 121® Audio Visual Alert System

ADA 121® Audio Visual Alert System

Connect the ADA 121® audio/visual Remote Alert System to a doorbell or intercom and never miss a visitor again! As an assistive device for individuals with visual and/or hearing impairments, the ADA 121 is compliant with the Americans with Disabilities Act (ADA) … Read More »

ARS-1200 IP Addressable Area of Refuge Call System

ARS-1200 IP Addressable Call System

The ARS-1200 is a RS-485, IP-addressable hands-free Area of Refuge System with dual audio and visual alarms and built-in supervision capabilities designed to comply with the ADA, IBC, ICC & NFPA Life Safety 101 Codes. The ARS-1200 is fully expandable and may… Read More »

HDI Vandalproof® Intercom Entry Panels

Vandalproof® Intercom Entry Panels

Housing Device’s intercom systems are designed to work with existing residential or commercial access control systems and may be interchanged with other manufacturers’ systems in part, or as a complete replacement system. Why settle for any intercom… Read More »


Housing Devices, Inc.

We back our products with customer support by trained technicians. Whether you have product questions or need help troubleshooting a new installation, we are ready to help. Product documentation, FAQs, and other industry information can also be found here on our website…



Housing Devices, Inc.

Established in 1978 to serve the building communications and security industry, Housing Devices, Inc. (HDI) has since expanded its range of products and services into the "Area of Refuge" Emergency Call System requirements of the American Disabilities Act (ADA)…