What should I do if the voice-activated nightlight fails after tripping?

After the audio nightlight trips, it is necessary to check the circuit for short circuit or earth leakage. After checking and troubleshooting, turn on the power supply and find the unit meter box. Take a look at an empty switch that controls the power supply of the public part alone. Switches usually have leakage protection function. If it trips, just press the small button on the leakage protection device and turn off the switch.