Speco Technologies M24H Replacement 2.4GHz Handheld Microphone

Overview

The M24H is a replacement 2.4GHz handheld microphone designed for Speco two-way intercom systems. This accessory restores or expands wireless microphone capability for existing installations where the original unit has failed or additional coverage is needed on the same frequency band. Deploy it in facilities running Speco 2.4GHz intercom infrastructure—security desks, visitor check-in points, loading docks, and portable communication scenarios where hardwired desk units are impractical.

Compatibility

The M24H operates on the 2.4GHz frequency standard and is compatible with Speco two-way intercom systems configured for this band. Verify your existing base station or receiver hardware supports 2.4GHz operation before ordering. If your installation uses a different frequency band (900MHz, UHF, or other), this unit will not pair. Check your current system documentation or contact your integrator to confirm frequency alignment.

Installation Notes

The M24H is a direct replacement—no special tools or configuration required. Pair it with your base station following the manufacturer's pairing procedure, typically a simple push-button reset on both the microphone and receiver. Charge fully before first use. Keep the microphone away from metal enclosures and maintain line-of-sight to the receiver for reliable range. Operating distance depends on site layout and RF interference; in open areas, expect standard 2.4GHz effective range typical of Speco equipment.