
Electronic Hooters
Alliance Engineering Company
Alliance Engineering Electronic Hooters are panel-mount audible signalling devices designed for high-volume alarm and alert applications in industrial switchgear, MCC panels, and control rooms. Housed in a 72mm square black thermoplastic bezel with a white face plate, they feature a built-in speaker, an ON status LED indicator, and rear DIN-rail or panel-clamp mounting. Operated directly from AC supply or control voltage, these hooters produce a loud, penetrating tone suitable for noisy industrial environments. Branded as Alliance (India) and manufactured under ISO 9001:2015.
Key Technical Advantages
Type
Electronic Panel-Mount Hooter
Panel Size
72 × 72 mm
Indication
ON LED
Supply Voltage
230V AC / 24V DC
Sound Output
≥ 90 dB at 1m
Certification
ISO 9001:2015
Technical Specifications
Validated industrial performance metrics for enterprise deployment.
| Parameter | Specification |
|---|---|
| Standard | IS 13947 |
| Type | Electronic Hooter (Solid State) |
| Panel Size | 72 × 72 mm |
| Panel Cutout | 68 × 68 mm |
| Supply Voltage | 230V AC / 24V DC (specify on order) |
| Supply Frequency | 50Hz (AC variant) |
| Power Consumption | ≤ 8W |
| Sound Pressure Level | ≥ 90 dB at 1 metre |
| Sound Type | Continuous Electronic Tone |
| Indication | ON LED (front face) |
| Housing Material | Black Thermoplastic Bezel, White Face Plate |
| Mounting Type | Flush Panel Mount with rear clamp |
| Terminal Type | Screw Terminals (rear) |
| IP Protection | IP40 (front face) |
| Operating Temperature | -10°C to +55°C |
| Humidity | Up to 95% RH non-condensing |
Standards & Compliance
Certified engineering excellence across regional and global regulatory frameworks.
IS 13947
Compliance with standard engineering and safety performance metrics.
ISO 9001:2015
Certified Quality Management Systems for precision manufacturing.
Industrial Customizations
Our modular engineering workflow allows for specific adaptations to meet your site-specific infrastructure requirements. Consult with our technical team for bespoke builds.
Supply Voltage
230V AC / 24V DC
Panel Size
72 × 72 mm (standard)
Sound Type
Continuous / Pulsed / Multi-tone
Engineering Consultation
Connect with our technical desk for bulk specifications, tender support, or specialized engineering requests.



