Alarm Controls Corporation AI-624 Non Piezo Buzzer 24V

Product Description

The ALARM CONTROLS CORPORATION AI-624 is a non-piezo buzzer rated for 24 volts DC operation, designed for use in access control and egress notification systems. Non-piezo buzzers produce an electromagnetic tone rather than a piezoelectric one, delivering a distinct audible signal that is commonly preferred in commercial door hardware and exit device applications. This unit is sold individually and is typically installed by licensed electricians or low-voltage technicians working on access control, security, or building egress systems.

The AI-624 is suited for commercial and light industrial environments where a reliable 24 VDC audible alert is required at exit devices, push button stations, or access control panels. It is commonly integrated into door control circuits to signal activation, alert, or status changes at entry and egress points. Its form factor is appropriate for flush or surface mounting within standard access control hardware assemblies.

Key Features

• Non-piezo electromagnetic design produces a distinct audible tone
• Rated for 24 volts DC operation, compatible with standard access control power supplies
• Sold as individual unit for single-point replacement or new installation
• Applicable to exit devices and push button station assemblies

Compatibility

Designed as an OEM-style replacement or new-installation buzzer for 24 VDC exit device and push button control systems.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage technician. De-energize the access control circuit and verify the power supply is off before connecting or replacing this device. Low-voltage wiring practices per NEC Article 725 generally apply to access control signal circuits. Confirm polarity and supply voltage match the 24 VDC rating of the AI-624 before restoring power.