Kidde - Edwards SD-MAG Magnet Test Tool Duct Detectors

Product Description

The KIDDE - EDWARDS SD-MAG is a magnet test tool designed for functional testing of duct smoke detectors. Technicians use this tool to activate the magnetic test switch built into compatible duct detector housings, confirming alarm response without introducing actual smoke or aerosol into the airstream. The SD-MAG is a hand-held, non-invasive testing aid suited for use by fire alarm technicians, HVAC service professionals, and building system commissioning crews. It simplifies the verification process during installation checkout, routine inspection, and preventive maintenance service calls.

The SD-MAG is used wherever duct smoke detectors are installed in commercial and residential HVAC air-handling systems. Duct smoke detectors are typically located in supply or return air ducts and require periodic functional testing per NFPA 72 and local fire codes. The SD-MAG allows technicians to perform this test quickly and without disassembling the detector housing or using chemical smoke simulants, reducing both test time and the risk of contaminating the sampling tube or detection chamber.

Key Features

• Activates the magnetic test switch on compatible duct smoke detectors for functional alarm verification
• Non-invasive test method requires no smoke, aerosol, or detector disassembly
• Compact, hand-held form factor for use in tight duct or air-handler cabinet installations
• Supports compliance testing per NFPA 72 inspection and testing requirements
• Sold as a single unit (EA)

Compatibility

Designed for use with KIDDE - EDWARDS duct smoke detectors equipped with a magnetic test switch interface. Consult the specific detector installation manual to confirm magnetic test switch support before use.

Installation Notes

This tool is used by qualified fire alarm or HVAC technicians during inspection and testing procedures. No wiring or power shutdown is required to use the magnet test tool itself, but technicians should notify the monitoring station and building personnel before initiating any alarm test to prevent an unintended emergency response. Follow the detector manufacturer's testing procedure and applicable NFPA 72 guidelines for documentation of test results.