Product Name: wireless GSM burglar alarm systems with PIR sensors
Price: 88 US$
Detail: 1.Wavecome GSM module.
2.8 Wireless zones (1 wireless SOS zone, 1 wireless fire alarm zone, the other 6 wireless zones can be defined by user), 1 external power failure alarm zone and 2 wired zones.
3.You can connect wired & wireless PIR sensor, door/window contact, smoke detector,