Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 8028, stainless steel, powder-coated, semi-gloss, Part# 423888388 1100215M1 Frequency Response: +0/-3 dB

Frequency Response: +0/-3 dB

Redundant AC Power Supply module for the NetVanta 5305

Hikvision DS-1312HZ-B Camera box Housing

and great performance

Hook and loop closure

Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 8028, stainless steel, powder-coated, semi-gloss, Part# 423888388 1100215M1 Frequency Response: +0/-3 dBThe efficient Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 8028, 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 bi stable switching relays Dimensions: 15.