System Sensor DCOIL 2-Wire Remote Test Coil

Streamline fire alarm maintenance with the System Sensor DCOIL 2-Wire Remote Test Coil, a purpose-built accessory that enables fast, safe remote testing of smoke detectors. Designed for use with System Sensor remote test stations, this DCOIL remote test coil connects to RTS451, RTS451KEY, RTS151 and RTS151KEY units to provide reliable test activation without repeatedly accessing detector heads. The 2-wire configuration reduces installation complexity and fits into existing low-voltage fire alarm and monitoring setups with minimal disruption.

Building managers, service contractors and security integrators will appreciate how the DCOIL supports code-compliant inspections and reduces technician downtime, improving overall maintenance efficiency for fire alarm and security systems. As a System Sensor (Honeywell) product, the DCOIL delivers consistent operation so surveillance, monitoring and life-safety workflows remain uninterrupted. Ideal for commercial, institutional and multi-tenant properties, the DCOIL is a straightforward upgrade for current remote test station deployments. Order the System Sensor DCOIL today to simplify detector testing and keep your fire alarm maintenance on schedule.

• Enables safe, hands-free smoke detector testing to reduce ladder climbs and speed routine inspections
• 2-wire design simplifies installation and minimizes wiring changes for quick integration
• Direct compatibility with RTS451/RTS451KEY/RTS151/RTS151KEY remote test stations for plug-and-play use
• Ensures reliable activation during tests to support fire alarm monitoring and code-compliant inspections
• Reduces technician time on-site and lowers maintenance costs through efficient remote testing workflows
• Robust System Sensor/Honeywell build quality for dependable performance in commercial security and life-safety systems