- From: [email protected]
- Date: Tuesday, May 11, 2021
- Category: Electronics
- Region Islamabad (Rawalpindi)
- Posting ID: 47478826
A fire alarm is a unit made of several devices, which uses visual and audio signalization to warn people about a possible fire, smoke, or carbon monoxide occurrence in the area of coverage. Automatic fire alarm systems are activated through fire detectors, such as smoke or heat sensors.