PSTN Wireless Alarm System( connect with alarm cen

Wireless alarm system: 1)Eight zone telephone online alarm system, including alarm main unit, PIR detector, wireless door detector, and wireless remote control 2)When the sensor detect something in break, immediately to transmit the wireless password of invasion signal to the alarm host password, after the main unit receive alarm signal, it will open high dB field alarm system at once, the LED of corresponding zone in host panel, clearly shows that the position of the invaders, meanwhile, alarm host through the network dialer rotary to the telephone number which user setting, and play the recorded voice