The IOTA SQR 117 12V DC Piezo Siren delivers high-intensity acoustic warning in a compact, lightweight form factor. Built with solid-state piezoelectric transducer technology, it produces a piercing 110 dB output at a 1-metre distance, cutting through industrial background noise to alert personnel immediately during emergencies.

Designed for versatile DC systems, the siren operates reliably across a wide input voltage window of 10V to 30V DC, with a nominal 12V DC baseline. Its low current draw of just 80 mA at 12V DC minimises power load, making it exceptionally well-suited for battery-backed security panels and power-constrained control loops.

The unit is enclosed in a durable ABS 300 engineering thermoplastic housing that provides robust resistance against mechanical impact and everyday wear. The sleek black housing maintains structural integrity across ambient operating temperatures ranging from 0°C to +50°C.

Equipped with an integrated ABS mounting bracket, the SQR 117 allows quick, secure installation inside control enclosures, on walls, or on machinery panels. The straightforward two-wire DC connection integrates effortlessly with standard alarm outputs and auxiliary relays.

Engineered for high-frequency short-to-medium burst alerting, the siren supports continuous operation for up to 20 minutes at room temperature. It offers exceptional reliability in access control panels, burglar alarm systems, bank safety alarms, fire alarm annunciators, and process machinery alert stations.

With no electromechanical moving parts to wear out, the solid-state piezo element requires zero routine maintenance. Plant and facility engineers benefit from a dependable, cost-effective warning device that provides instant audible verification whenever alarm conditions are triggered.