Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 9007, stainless steel, powder-coated, semi-gloss, Part# 423888418 2457-28808-004 Operating temperature: 0 – 40°C

Operating temperature: 0 – 40°C (32 – 104°F)

Four Programmable Function Keys: F1-F4

Pipe Thread Size : G 3/4"

METAL-HK12T is a Crimper Tool metal Case

Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 9007, stainless steel, powder-coated, semi-gloss, Part# 423888418 2457-28808-004 Operating temperature: 0 – 40°CThe efficient Doorbird D21DKV 423888418, IP VIDEO DOOR STATION, RAL 9007, 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