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1. Brief introduction
Thanks for using our products, the four wire system video
doorphone is a luxury used to unitary flat for safety. It used advanced
technology and newest chipset, which improves the stability of the
system and far distance. The system has the function such as:
visible phone, hand-free surveillance,
infrared vigil, every household intercom function, auto turn off,
and so on. The system has multi tie-in function such as one camera to
one monitor, one to two, two to one, two to two and one to three.
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Which satisfied by customer s require for different villa.
The products is faddish, goodliness, generous, thinner and
hanging on the wall, portable, take less place, which as a adornment.
The function is dependable and easy to use, it is the perfect family
burglarproof facility and widely used in unitary flat, villa, office and
public building, which is the best present for your friend.
For the sake of your safety, please use series burglarproof facility!
It will make your life safe and easy!
unlock, capture pictures of
visitors,
