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Call switch inputs — a panic or call button can connect to this device to be used as a Help Point or emergency intercom station
The durable NEC 690637 Cygnus Side/LCD Color Panel Demo Kit 690637 is a Colored Key Cover Demo/Sample Kit
TR-127 (Ring Trip Mitigation): Approved
Up To 14 Minutes Of Digital Recording Time
Interfaces With Standard 600ohm Telephone Line
Doorbird D21DKV, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423887930 tool inlet Call switch inputs — aThe durable Doorbird D21DKV 423887930, IP VIDEO DOOR STATION, DB 703, stainless steel, powder coated, semi gloss is for multi tenant residences and buildings with up to 500 units. Features: Surface and flush mount possible, housings sold separately LAN connection (PoE capable) 2 way audio Ultra wide angle lens, 720p, night vision, 12 IR LEDs 4D motion sensor, RFID reader Keypad, display module 2 freely configurable bistable switching relays
