... /PIR SensorsAlarm System Wireless,alarm system,alarm, gsm household alarm,anti-thief alarm,remote control alarm system,wireless home alarmAndroid ... leakage sensor,1XWatchdog zone for monitoring elder or child, 1XSOS zone for emergency help; >>Supports 3 ... functions and features are available. >>>>>King Pigeon GSM Alarm System Model List: ITEM \ MODELS100S110S120S3523S3526S3524AGSM FrequencyQuad-Band, ...