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By certification 
4.3-inch TFT color display screen, full touch screen operation, simple style man-machine interaction interface. On the main interface, the status bar, status tile and date clock are displayed in real time, and the host status is clear at a glance. Embedded powerful 32-bit Cortex-M3 core based CPU master.
The mobile APP monitors your environment in real time, so that you know everything about your surroundings
Can be used in a variety of environments, a variety of scenarios, so that you do not feel threatened, to solve your security worries, to protect the safety of your family
A set of alarm mainframe is enough to solve all the security risks of the home defense system
FAO:
User：How long can your mainframe stand by
Manufacturer：The power consumption of our alarm host is very low, if the internal battery can reach 8 hours
User：Can your alarm host connect to my ALEXA
Manufacturer：Yes, he can connect to a smart stereo
User：Can your mainframe use phone and SMS control
Manufacturer：We can control it with apps, phone calls, text messages
http://www.cn-pgst.com/
