VIDEO DOOR PHONE

Price:

POA

Quantity Order:

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1

Pack. & Delivery:

10 DAYS ORDEING

Door Station
1. visitor calling.
2. 1/3 CCD, 380 TV line.
3. 92wide-angle lens, F3.6
4. light source: 0.2LUX
5. infrared LED.
6. operating environment: -25^65, RHd95%
Room Phone
1. 4" CRT.
2. resolution: 420 TV line.
3. ring sound: dingdong.
4. monitoring door station.
5. dual communicating.
6. unlock.
7. interal talking.
8. operating environment: -20^+50, RHd95%
Advantages
1. WD1820R/D is B/W video door phone, and can connect 4 room phones.
2. WD1820R/D-C is color video door phone, and can connect 4 room phone

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