Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1016, stainless steel, powder-coated, semi-gloss, Part# 423888562 V-DW11025B Ringer in the base with

Ringer in the base with volume controls (off

It has Fashion classic aluminum wire drawing surface shell with the design of waterproof

IR Correction

This upgrade also adds Voice Quality Monitoring (VQM)

maintenance-free optical fingerprint sensor

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1016, stainless steel, powder-coated, semi-gloss, Part# 423888562 V-DW11025B Ringer in the base withThe quality Doorbird D21DKH 423888562 IP VIDEO DOOR STATION, RAL 1016, 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