Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7006, stainless steel, powder-coated, semi-gloss, Part# 423888821 System Equipment Catalog# 52082492

Catalog# 52082492

This DVR IS Linux-based that ensures smooth and efficient operation even while simultaneously dealing with playback

Holds knives up to 4-1/2 inch when closed

which provides clearer

Convenient privacy switch

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7006, stainless steel, powder-coated, semi-gloss, Part# 423888821 System Equipment Catalog# 52082492The quality Doorbird D21DKH 423888821, IP VIDEO DOOR STATION, RAL 7006, 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