Introduction - If you have any usage issues, please Google them yourself
The complete system of fire prevention, anti-theft feature, with automatic telephone dial-up alarm, automatic fire-fighting. Suitable for indoor use of the family. When no one at home, if the clearance of some forgotten by electrical or heating device caused a fire, the system can be issued a telephone and has a sprinkler, the function of preventing the spread of fire. Night or other times when someone broke into the home to steal, and we are not aware, the system can play its significant role, can also emit an audible alarm, a thief can not only prevent, but also to remind the user. The system also has the usual functions of temperature, which is equivalent to a digital thermometer. Part to provide positive and negative power supply 5-volt, 12 volt regulated power supply, can be used to power small electrical devices, but also can be used as a charger.