`- 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
NEC DSX Systems Analog Door Chime Box BE109741
Regular price
$108.99