Depending on the type, the warning tone can be switched off by pressing the mute button or by removing the battery. If you have removed the battery, make sure that the smoke detector is then put back into operation. (Reinsert the battery!)
Depending on the type, the warning tone can be switched off by pressing the mute button or by removing the battery. If you have removed the battery, make sure that the smoke detector is then put back into operation. (Reinsert the battery!)