Potter PAL-328 Electronic Piezo Alert Buzzer ()

Get dependable, high-impact audible signaling with the Potter PAL-328 Electronic Piezo Alert Buzzer from Potter Electric Signal, LLC. Designed for low-voltage security and monitoring applications, this solid-state piezo alert delivers clear notification with minimal current draw—operating from 3V to 28V DC at approximately 20mA—so it won’t tax power supplies or battery backups. Producing a typical 93 dB output (up to 100 dB at 28V), the PAL-328 ensures alerts are heard across control rooms, access-control panels, and surveillance installations. The piezo construction provides long life and high reliability, while the water-resistant housing stands up to challenging environments (not for underwater use). Install quickly using the PAL-328N’s versatile knockout mounting or the PAL-328 surface-mount loops to fit panels and enclosures with ease. UL-recognized performance and a broad -25°C to 70°C operating range make it ideal for commercial security, alarm systems, and facility monitoring. Add the PAL-328 to your next intrusion alarm, access control, or surveillance project for robust audible notification—order now to upgrade system reliability.

• Delivers loud, reliable audible notifications while drawing minimal current, reducing power and backup battery demands
• Wide 3–28V DC operating range and low 20mA draw simplify integration with existing low-voltage security and monitoring systems
• Up to 100 dB peak output (typical 93 dB), ensuring clear alerts in noisy environments for effective surveillance and alarm signaling
• Durable, long-life piezo construction with water-resistant housing for low maintenance and reliable performance in harsh conditions
• Versatile mounting options (surface mount loops or multi-functional knockout mount on PAL-328N) speed installation across panels and enclosures