... LED defense zone, four wired defense zone3. The system supports the GSM cell phones, no need the ... , disarm, panic from long distance.9. Can control the system by using a telephone or cell phone anytime, ... security reasons, a PIN code must be used for access. 10.Can support all kinds of wireless sensors, ... about 12 hours.13. With output relay, can control the home appliance, like light, cooker and so ...