SigmaIRIS-LITE/B

The SIGMA IRIS LITE/B is a Grade 3 self-powered external alarm siren in white, featuring a blue LED Flash and 122dB acoustic output at 1m. It is designed for external alarm installations requiring strong acoustic warning and visual indication.

Technical description

The IRIS LITE/B uses a magnetodynamic siren and a blue LED Flash. Activation can be controlled through positive or negative input, while standby current consumption is 9.5mA when the LEDs are off. Battery short-circuit protection is included.

The external enclosure is made of 4mm Polycarbonate. The LITE version does not include an internal metal cover. Sound selection and standby Flash operating mode are configured using buttons on the siren PCB.

Typical applications

Suitable for external alarm installations in homes, shops, offices, warehouses and commercial premises requiring a self-powered high-output siren with blue visual Flash indication.

Compatibility note

The IRIS LITE/B accepts a 12V/2.3Ah or 12V/1.3Ah battery. Before installation, verify polarity, alarm-panel activation method, TAMPER wiring and available space for the selected battery.

Frequently asked questions

What is the acoustic output of the IRIS LITE/B?
The acoustic output is 122dB at 1m.

What color Flash does it use?
The IRIS LITE/B uses a blue LED Flash.

What is different about the LITE version?
The LITE version does not include an internal metal cover.