Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7044, stainless steel, powder-coated, semi-gloss, Part# 423888876 tool pipe QoS and supports up to

QoS and supports up to two unchannelized T3s

38 Fax (Pass-through) / Time based rule

a baffle-protected speaker

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

relay driver circuits

Doorbird D21DKH, IP VIDEO DOOR STATION, RAL 7044, stainless steel, powder-coated, semi-gloss, Part# 423888876 tool pipe QoS and supports up toThe 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