Economical Auto-dial Alarm System

Salient Features of Economical Auto-Dial Alarm System :
1. Dial up six phone numbers automatically when the intruders appear.
2. The alarm horn differs to the different situations which is easy for you to judge what happens
3. Can set arm/disarm status by telephone in long distance.
4. Monitoring your house by phone actively and passively
5. It can be extended to any detectors as you need/checking the code automatically
6. The alarm call has the priority to the normal call, and any cuttings of phone wire will cause the sudden alarm to prevent people from destroy.
7.Can work with the wireless P.I.R sensor, wireless smoke detector, break sensor, gas sensor, and so on.
8.Easy to use, with the competitive price, every family can have it.
9.with back up battery