

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MG ELECTRONICS 0e-piezosirn is a miniature piezo siren designed for panel-mounted installations in security, alarm, and control systems. It operates on a wide voltage range of 3 to 28 volts DC, making it compatible with a broad range of low-voltage control panels and alarm systems. The sounder produces a continuous tone at up to 90 dB, providing a clear audible alert in residential and light commercial applications. At only 20 milliamps at 28 volts DC, the low current draw minimizes load on the control panel power supply. Licensed security system installers and alarm technicians are the primary trade for this component.
This sounder fits panel enclosures and control housings with a 3/4-inch diameter knockout or mounting hole, making it suitable for integration into new or existing alarm panels, access control units, and custom enclosures. The 5-inch lead wires provide enough length for direct termination inside standard panel boxes. Its compact form factor is well suited to space-constrained installations where a full-size siren is not practical or required.
Designed as an OEM-style panel-mount sounder for low-voltage security, alarm, and control panel applications requiring a 3/4-inch diameter mounting cutout.
Installation is typically performed by a licensed alarm or low-voltage technician. De-energize the control panel before wiring the sounder to avoid false triggers or damage to panel components. Observe polarity on the lead wires and confirm the panel output voltage falls within the 3 to 28 volts DC operating range before commissioning. Local low-voltage and alarm installation codes may apply depending on the jurisdiction.
Thanks for subscribing!
This email has been registered!