The module is in a dormant state. When an emergency occurs, it switches to mode 0, transmits an alarm signal, and returns to sleep after waiting for a response. Operation process: M1M0=11 (sleep) –> generate a sudden alarm event –> […]
The module is in a dormant state. When an emergency occurs, it switches to mode 0, transmits an alarm signal, and returns to sleep after waiting for a response. Operation process: M1M0=11 (sleep) –> generate a sudden alarm event –> […]