GRI 2650 Fluid Sensor with Relay Contact, 24V AC

Protect critical assets and minimize service interruptions with the George Risk Industries GRI 2650 liquid leak sensor. This wired, solid-state sensor provides reliable, low-maintenance water detection for security, surveillance and facility monitoring systems. With sensitivity down to 1/16 inch and a robust built-in SPDT relay, the GRI 2650 delivers fast, actionable alerts when moisture is present, power is lost or the sensor fails.

Designed for professional integration, the 24V AC-powered sensor wires directly to control panels, BMS, or alarm transmitters so you can automate responses and reduce risk to equipment rooms, HVAC drip pans, evaporative coolers, telecom racks and data centers. The absence of moving parts means fewer service calls and greater uptime, while the relay output supports immediate alarm activation or external device control. Manufactured in the US and backed by a 1-year limited warranty, the GRI 2650 is a dependable choice for installers and facilities managers who need precise, plug-and-play leak detection.

Add the GRI 2650 to your monitoring or security setup to bolster protection against water damage — contact sales or order now to integrate dependable leak detection into your system.

• Early detection that protects critical equipment and avoids costly downtime by sensing leaks as shallow as 1/16 inch
• Solid-state design with no mechanical parts for maintenance-free, long-term reliability in security and monitoring applications
• Built-in SPDT relay output and 24V AC power compatibility for seamless integration with control panels, building management and alarm systems
• Direct-wired connectivity for immediate alarm or actuation of transmitters, annunciators, or external devices
• US-made unit with a 1-year limited warranty — ideal for HVAC drip pans, evaporative coolers, data closets and other sensitive environments