NEC ECR-U10 ETU / NEC EXTERNAL CONTROL RELAY UNIT (Stock # 750300) NEW Nitrile The durable NEC 730086 DTH-4R-1(BK)

The durable NEC 730086 DTH-4R-1(BK) NEC Electra Elite Dterm Cordless Lite II  STOCK # 730086

Charger and AC Adapter must be ordered separately

Improved cutting edge provides a 30% longer lifespan

delivering maximum deployment flexibility and a wide range of features

NEC ECR-U10 ETU / NEC EXTERNAL CONTROL RELAY UNIT (Stock # 750300) NEW Nitrile The durable NEC 730086 DTH-4R-1(BK)The durable NEC ECR U10 ETU NEC EXTERNAL CONTROL RELAY UNIT 750300 provides common audible tone signaling using relay contacts for external ringing equipment, an audio output for external paging systems, and a connection for external background music. Ten relays are provided: four for External Tone Ringer Control, one for Night Chime, two for External Paging, and two for General Purpose. NEW IN THE BOX One Year Warranty