Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 1003, stainless steel, powder-coated, semi-gloss, Part# 423888005 adtran 1100AS588105N It also has an acontextual

It also has an acontextual soft key operation for easy dialing and feature access

This enables display for multiple transaction sources and cameras in one view with a fast search on transactions by source

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The durable Doorbird 423885486 D2102V

Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 1003, stainless steel, powder-coated, semi-gloss, Part# 423888005 adtran 1100AS588105N It also has an acontextualThe high performance Doorbird D21DKV 423888005, IP VIDEO DOOR STATION, RAL 1003, 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