About This Item
The Analog Door Phone (ADP1) is a remote, weather-resistant, hands-free two-way terminal device for telephone systems. Powered by the telephone line, it includes adjustable microphone and speaker volume levels, a selectable Auto Answer feature for remote audio monitoring, and an adjustable call timer. The device features a heavy-gauge stainless steel faceplate and a plastic cone speaker with a puncture-resistant screen. It is designed to fit in most indoor and outdoor dual-gang electrical boxes, with a dress bezel included for flush mount applications.