... OEM/ODM; 4.3 years warranty GS-M2C Mobile Call GSM Alarm System with 7 wired and 99 wireless defense zones Products ... clock display;3. 3 groups of timely arm and disarm;4. Call 6 phones and send SMS to 3 numbers;5 ... , 1 wireless door sensor, 1 siren, 2 remote controllers, 1 power supply, 1 manualFor occations:Color Box Best Selling Security Alarm System Wireless