Bogen ADP1 Analog Door Phone Two-way Terminal for Telephone Systems

Secure entry and remote monitoring made simple — the Bogen ADP1 Analog Door Phone two-way terminal delivers reliable, hands-free door and gate communication for commercial and industrial sites. Telephone-line powered (18V DC nominal), the ADP1 removes the need for separate power supplies and stays operational even in distributed installations. Durable construction includes a gasketed stainless-steel faceplate and puncture-resistant speaker screen for weather-resistant, vandal-resistant performance at exterior entrances and perimeter points. Adjustable microphone and speaker volume plus selectable Auto Answer and a defeatable call timer let security teams fine-tune audio levels and remote surveillance behavior without extra equipment. The ADP1 fits standard indoor/outdoor dual-gang electrical boxes and includes a dress bezel for clean flush-mount installations, speeding deployment in retrofit and new-construction projects. Ideal for door entry, gate control, and remote site monitoring in schools, healthcare, manufacturing, and property management — add the Bogen ADP1 to your access control and security ecosystem to improve visitor screening and reduce false alarms.

• Hands-free, remote two-way communication for quick, reliable visitor screening and secure access control
• Telephone-line powered design eliminates separate power runs for simplified installation and continuous operation
• Rugged, weather- and vandal-resistant stainless steel faceplate protects the station in outdoor and high-traffic areas
• Adjustable microphone and speaker volume with Auto Answer and call-timer options for tailored monitoring and surveillance needs
• Flush or wall-mount compatible to fit standard dual-gang electrical boxes for fast, low-cost deployment