Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1017, stainless steel, powder-coated, semi-gloss, Part# 423888579 DoorBird D21DKV Flush-mount The quality Mitel ANALOG OPTION

The quality Mitel ANALOG OPTION BOARD II 50004871 is an option board provides an additional 6 LS Class Trunks and 4 Analog Class Extensions for CX/CXi Controllers

Have superior Audio Quality Offering PC wideband

These knockout sets are laser marked for quick part identification with alignment markings for improved accuracy

6T STD BG BARE ACSR

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 1017, stainless steel, powder-coated, semi-gloss, Part# 423888579 DoorBird D21DKV Flush-mount The quality Mitel ANALOG OPTIONThe high performance Doorbird D21DKH, 423888579 IP VIDEO DOOR STATION, RAL 1017, 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