... GS-M2C Mobile Call GSM Alarm System with 7 wired and 99 wireless defense zones Products desription:1. 7 wired and 99 wireless defense zones;2. LCD ... , monitor, and intercom by phone;10. Real-time, Delay, 24 hours, Bypass defense zones program;11. One-key-control: All the ... AAA*6 DC7.2VSiren Volume: 110dBKits:1 main panel, 1 wireless PIR detector, 1 wireless door sensor, 1 siren, 2 remote controllers, ...