A hearth alarm is a tool that alerts folks to the presence of fireplace. Hearth alarms are often activated by smoke or warmth detectors. When a hearth alarm is activated, it’s going to sound an alarm to alert folks to the hazard and to evacuate the constructing. Hearth alarms are an essential security gadget that may assist to save lots of lives.
There are numerous several types of hearth alarms, every with its personal benefits and downsides. A few of the commonest sorts of hearth alarms embrace:
