- Analog Door Chime Box
- Self-contained intercom unit typically used to monitor an entrance door
- Buzzes all extensions programmed to receive
- Requires 2PGDAD Module connected to DSX Digital Station (16ESIU) PCB
- DSX-80/160: No built-in Door Box ports Self contained intercom unit typically used to monitor an entrance door, sends chime tones to all extensions programmed to receive chimes, weather tight unit can be mounted outside, maximum number of analog door boxes installed is determined by the number of 2PGDAD models which in turn is limited only by the availability of digital station ports, uses system's built in door box port.
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