Detailed Product Description Multi function GSM telephone alarm systemDescription:1 16 wireless zones, can totally add 16 wireless ... send SMS to 3 numbers when alarming,with LCD display2 anti-pet PIR detector of it3 GSM phone: Dial & receive calls4 ... : child report and work report9 SMS alarm and disalarm function: password supported, support alarm and alert delay 10 Built-in backup battery ,All ...