Reset Instruction:
If the smoke and carbon monoxide detector beeps continuously after a smoke or carbon monoxide test, the beeping will not stop until the sensors smoke or carbon monoxide concentration recovers. This is no need to reset.
If the smoke and carbon monoxide detector beeps continuously because of misinformation or fault, please try to reset.
Reset Method:
1. Remove batteries, then press test button several times so that excess electricity will be discharged.
2. Press and hold the test button, at the same time, install batteries. Keep pressing and holding until led light flashes, then release your hand, this smoke and carbon monoxide detector recovers.
If reset still doesnt make it recover normal, please do not hesitate to find us, we will try our best to help you solve problems.