This is a combined siren and light module that produces audiovisual alert to capture attention. When triggered, a loud sound will be generated and strobe light will flash brightly. This device operates on 12V DC. It has 2 wire leads (Red: 12V DC, Black: GND) and it works as soon as voltage is applied. This device can be used in a burglar detection system, fire alert, car alarm or even an alarm clock for heavy sleepers.
The alarm produced is a two-tone continuous loud sound. The strobe light flashes at around 120 times per minute. There are two mounting holes that you can use to mount it on a flat surface, like a wall.
