1.Hottest sellin Model GSM Alarm System 2.has CE,CCC,RoHS,ISO9001 3.can be ... /ODM; 4.3 years warranty GS-M2C Mobile Call GSM Alarm System with 7 wired and 99 wireless defense zones Products ... , 1 wireless door sensor, 1 siren, 2 remote controllers, 1 power supply, 1 manualFor occations:Color Box Best Selling Security Alarm System Wireless