Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7004, stainless steel, powder-coated, semi-gloss, Part# 423888814 Telephone Accessories For Wireless Access Points and

For Wireless Access Points and Client Devices

• Efficiency: 75% Min

8 to 12mm auto iris varifocal lens indicating a wider zoom range to fit more applications

any of 16 resident TTL inputs

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7004, stainless steel, powder-coated, semi-gloss, Part# 423888814 Telephone Accessories For Wireless Access Points andThe durable Doorbird D21DKH 423888814, IP VIDEO DOOR STATION, RAL 7004, 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