Traditional Culture Encyclopedia - Hotel accommodation - Does the smoke alarm have a flashing red light?

Does the smoke alarm have a flashing red light?

Yes

Sometimes it is found that the smoke alarm flashes a red light, which is normal. Its flashing is regular, about once every 15 seconds. This is because the smoke alarm is patrolling itself to see if there is smoke around, and flashing red light can also indicate that the smoke alarm is working normally.

Matters needing attention of smoke alarm

Pressing the test button for at least 3 seconds will send out a crisp and loud pulsating alarm signal. This means that the detector really works, and at the same time, the LED flashes quickly, and the detector can be tested by blowing air into the detection cavity. Do a test once a week to ensure the reliable operation of the detector. ?

Smoke detectors should not be installed in hot and humid places, otherwise the sensitivity will be affected. In order to keep the sensor working efficiently, it needs to be cleaned every 6 months. Turn off the power first, then gently sweep away the dust with a soft brush and start the power.