Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 8023, stainless steel, powder-coated, semi-gloss, Part# 423888371 Intercom communication Line Output: Low impedance balanced

Line Output: Low impedance balanced output

The efficient Valcom V-6120 6-Channel Amplifier

The quality NEC UX5000 Cordless DECT Telephone part #730095 is integrated into UX5000

designed to tap up to 10-gauge metal with a back tapered beyond the tap to prevent thread damage from over-drilling

The flexible Speco D16DSAUDCBL Audio Cable for the 16 Channel DS/HS/NS/NSP is a 12" cable to make audio connections series video recorders have a DB15 connector at one end and 4 RCA female connectors at the other end

Doorbird D21DKV, IP VIDEO DOOR STATION, RAL 8023, stainless steel, powder-coated, semi-gloss, Part# 423888371 Intercom communication Line Output: Low impedance balancedThe high performance Doorbird D21DKV 423888371 IP VIDEO DOOR STATION, RAL 8023, 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