Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7044, stainless steel, powder-coated, semi-gloss, Part# 423888876 tool pipe 1 x DB-9 Console RS-232

1 x DB-9 Console RS-232

relay driver circuits

These are compliant with the SFP Multisource Agreement (MSA) and hot pluggable and offers an easy way to be installed in SFP MSA compliant ports at any time without the interruption of the host equipments operation

a baffle-protected speaker

4K 256CH 4U NVR

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7044, stainless steel, powder-coated, semi-gloss, Part# 423888876 tool pipe 1 x DB-9 Console RS-232The high performance Doorbird D21DKH 423888876, IP VIDEO DOOR STATION, RAL 7044, stainless steel, powder coated, semi gloss 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