MSP300 Push Pull Touchscreen Digital Door Lock
① Voice guide system<br>② 9 level volume control and 0 volume setting<br>③ Emergency key (physical key) included<br>④ Imaginary number function<br>⑤ Security system<br>⑥ Intruder detection and damage warning<br>⑦ Electric shock disabling security system<br>⑧ High temperature sensor (e.g. against fire) and automatic open system<br>⑨ Automatic / Manual setting<br>⑩ Batter replacement notification<br>⑪ Double-lock function<br>⑫ Emergency power supply in case of battery discharge<br>⑬ Home automation system connection or wireless remote control support