The ultra loud siren annunciates an alarm over a great area or distance, or through very loud ambient noise.
It takes an output 12VDC, 12VAC, 120VAC and converts it to a bright LED flashing and a painfully loud whooping tone. (like emergency vehicles)
It takes a voltage or contact close and converts it to a loud siren like model SA-1, but includes the ability to silence the alarm temporarily with the pushbutton.
Simple installation, when installed with onther Gizmo Engineering products, this siren box works the same as the other products: when the audio alarm is silenced, the LED beacon conitnues to flash until the alarm is reset. A snooze alarm for the siren is optional.
Includes: weatherproof box, siren piezobuzzer, 20 feet of cable.