Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1037, stainless steel, powder-coated, semi-gloss, Part# 423888586 Manhattan Universal Gas Spring Dual Monitor Mount 1″ dome tweeter with strontium

1″ dome tweeter with strontium magnet

Volume: 90 dB spl A weighted @ 1 ft

3af POE with 300Mbps transmission data rate

Catalog# 52033948

Advanced noise reduction circuitry eliminates blur

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1037, stainless steel, powder-coated, semi-gloss, Part# 423888586 Manhattan Universal Gas Spring Dual Monitor Mount 1″ dome tweeter with strontiumThe high performance Doorbird D21DKH 423888586 IP VIDEO DOOR STATION, RAL 1037, 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