SigmaIRIS-BASIC/B

The SIGMA IRIS BASIC/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 suitable for professional alarm installations requiring high sound output, visual indication and tamper protection.

Technical description

The IRIS BASIC/B uses a magnetodynamic siren and an integrated Flash with five high-brightness, low-consumption LEDs. Activation can be controlled through positive or negative input, while the alarm input supports five different sound patterns. Standby current consumption is 9.5mA when the LEDs are off.

The external enclosure is made of 4mm Polycarbonate and includes an internal metal cover for increased mechanical protection. The siren provides TAMPER protection against both opening of the external enclosure and removal from the wall. Sound selection and standby Flash operating mode are configured using buttons on the PCB.

Typical applications

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

Compatibility note

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

Frequently asked questions

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

What color Flash does it use?
The IRIS BASIC/B version uses a blue LED Flash with five high-brightness LEDs.

Which battery does it accept?
It accepts a 12V/2.3Ah or 12V/1.3Ah battery.