Door Phone Security System Doorbell Camera Hd Made In China--VDP-V12

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price: Negotiable
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Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-09-17 00:38
Browse the number: 294
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Product details

Video doorbell as a convenient and practical products, since the late nineties so far, 

mainly used in commercial residential buildings, the rapid development of the scale, has now generally entered

 the urban residential high-rise residential. When used, households hear ringtones, like answering videotapes,

 accept visitors through the downstairs door call, dialogue, while the home of the visual extension

 can be received through the downstairs host camera video images, household observation extension display 

The screen to monitor the image to confirm the identity of the visitors, and finally decide whether to press 

the indoor extension of the button to open the door to connect the door of the electronic control door locks,

 allowing visitors to open the door to enter


Technical

Outdoor Camera

Working Distance of infrared Light:>4m

Operating Temperature:-15℃ ~ +50℃

Illumination: 2 LUX

Resolution: >420 TV lines (CCD)

          >600 TV Lines (CMOS)

          >800 TV Lines (CMOS)

Viewing Angle: 90° wide angle

Material: Metal

Installation:Lay-in

5mm thick aluminium panel

Dimension:150*100*30mm

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