Doorbird D21DKH, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423888487 SoundPoint IP This has a handset for

This has a handset for private communication

Adaptive battery for longer talk time

System Maximum: 11 consoles

Internet Explorer 8 or higher (Windows)

Doorbird D21DKH, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423888487 SoundPoint IP This has a handset forThe efficient Doorbird D21DKH 423888487, IP VIDEO DOOR STATION, DB 703, 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