4 wire 3.5" door intercom

4 wire 3.5" door intercom two way door phone,infared door phone,waterproof phone manufactuer offer

4 wire 3.5" door intercom

008 (Outdoor Station):

B/W and Color 1/3-inch CCD Camera with night vision Outdoor station, door bell, video intercom, audio/video communication Watching door entrance, remote lock release Optional for extended monitors and handset Works with our all Sipo indoor monitors Aluminum case Flush mounting installation Maximum wiring distance: 50m/165 feet (22AWG, 0.65mm 4 wire) Wiring: 4 wires Communications ways: Synchronous Communications Scene illumination: 0.1 Lux (300mm from the camera) Scanning frequency: Horizontal: 15.75KHZ, Vertical: 60Hz Image angular: Horizontal 68º, vertical: 55º Angular adjust: Left: 13º, Right: 13º, Up: 4º, Down: 4º Ambient humidity: 45% - 95% Ambient temperature: -10°C±40°C Power sources: DC 12V 160mA Product dimensions: 99(W) x 165(H) x 40(D)mm Inner package: 200 x 130 x 74mm Carton size: 720 x 310 x 250mm, 18pcs per carton N.W.: 0.7 KGS G.W.: 0.9 KGS 836 (Indoor Monitor): 4'' B/W flat CRT, 3.5'' and 4'' color TFT LCD Surface mounting installation Calling, intercom Watching door entrance Pressing button, opening the door Plastic case Be matched all of our outdoor cameras Working voltage: AC 100V - 240V, DC 15V power adaptor Chime: ding dong chime Ambient temperature: - 10 °C + 40°C Ambient humidity: 45% - 95% Dimensions: 213(W) x 220(H) x 57(D)mm Inner package: 240 x 230 x 70mm Carton size: 495 x 450 x 290 mm, 10pcs per carton N.W.: 1.35 KGS G.W.: 1.70 KGS

4 wire 3.5" door intercom