Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 4005, stainless steel, powder-coated, semi-gloss, Part# 423888128 polycom Drop Cable Supports up to 4K (8MP)

Supports up to 4K (8MP) Resolution on all channels

Variable Ducking Level When Muted

Take control of the room-and your computers cursor-with the kensington presenterexpert red laser presenter with cursor control

External 48~57VDC power input

The modern designed Telematrix 9700MWD is a part of 9700 Series 2

Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 4005, stainless steel, powder-coated, semi-gloss, Part# 423888128 polycom Drop Cable Supports up to 4K (8MP)The efficient Doorbird D21DKV 423888128, IP VIDEO DOOR STATION, RAL 4005, 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