... years warranty GS-M2C Mobile Call GSM Alarm System with 7 wired and 99 wireless defense zones Products desription:1. 7 wired ... 6 DC7.2VSiren Volume: 110dBKits:1 main panel, 1 wireless PIR detector, 1 wireless door sensor, 1 siren, 2 remote controllers, 1 ... power supply, 1 manualFor occations:Color Box Best Selling Security Alarm System Wireless