Doorbird D21DKH, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423888487 1yr Nbd Procare The quality SPECO SPG86TC is

The quality SPECO SPG86TC is an 8" Speaker / New Grill Combo with Commercial ceiling speakers with a transformer

The durable 780045 NEC Dterm PSIII PS3D Wireless Handset Phone 0231004 is a digital modulation for clear communication

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Doorbird D21DKH, IP VIDEO DOOR STATION, DB 703, stainless steel, powder-coated, semi-gloss, Part# 423888487 1yr Nbd Procare The quality SPECO SPG86TC isThe efficient Doorbird D21DKH 423888487, IP VIDEO DOOR STATION, DB 703, 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