Doorbird D21DKH, IP VIDEO DOOR STATION, Architectural bronze, Part# 423888449 polycom PY-2200-49532-001 It's port can also auto-sense

It's port can also auto-sense and adjust the current network speed

The C20 is rated at 20 watts

sm lc-st 25m

3af POE In

Rack mounted reinforced steel panel with four 50-pair 110 blocks

Doorbird D21DKH, IP VIDEO DOOR STATION, Architectural bronze, Part# 423888449 polycom PY-2200-49532-001 It's port can also auto-senseThe high performance Doorbird D21DKH 423888449, IP VIDEO DOOR STATION, Architectural bronze 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 Dimensions: 10. 08 x 10. 13 x 1.