System Sensor M02-04-00 Test Magnet

Quickly verify detector response and streamline maintenance with the System Sensor M02-04-00 Test Magnet. This purpose-built detector accessory lets technicians perform fast, contactless functional checks on System Sensor duct smoke detectors — ideal for security and facility teams that need reliable monitoring and minimal downtime. The M02-04-00 is specifically compatible with DH400 and ACDCIHT400 series duct smoke detectors, delivering a consistent activation without disassembly or specialized tools. By simplifying routine testing, the Test Magnet supports code-compliant inspections and reduces the time spent troubleshooting nuisance alarms, helping maintain uninterrupted surveillance and life-safety coverage. Lightweight and rugged, it’s designed for frequent use in preventive maintenance programs, safety audits, and operational checks. Keep your detector fleet validated and compliant with less effort — use the System Sensor Test Magnet to speed inspections, improve record-keeping, and protect building occupants. Order the M02-04-00 today to integrate a practical, low-cost testing tool into your detector maintenance and security monitoring workflow.

• Enables fast, contactless on-site testing of duct smoke detectors, cutting maintenance time and minimizing facility downtime
• Tool-free operation designed for use with System Sensor DH400/ACDCIHT400 series detectors for consistent, repeatable inspections
• Lightweight, durable magnet offers reliable actuation to support routine security, surveillance, and monitoring workflows
• Simplifies code-compliant testing and reduces false-alarm troubleshooting, helping lower service calls and operational disruption
• Ideal for preventive maintenance and safety audits — speeds verification and improves records for compliance reporting