Doorbird D21DKH, IP VIDEO DOOR STATION. Graphite black (Raven Polar), powder-coated, semi-gloss, Part# 423888982 office clock This intercom chime has one

This intercom chime has one or two audio doors

DSAA authentication between the base station and handset

T1600G-52PS supports L2+ feature-static routing

Up to 24 Hours Talk Time

Made of powder coated 16 gauge steel

Doorbird D21DKH, IP VIDEO DOOR STATION. Graphite black (Raven Polar), powder-coated, semi-gloss, Part# 423888982 office clock This intercom chime has oneThe efficient Doorbird D21DKH 423888982, IP VIDEO DOOR STATION. Graphite black (Raven Polar), 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