Catch a problem before it costs you. Monitor for water leaks and extreme temperatures within a selected area of your property with the 2GIG Dual Flood/Temperature Sensor. It can be placed near water-using appliances such as a water heater, sink, or washing machine to detect water leakage as soon as it occurs. To monitor ambient temperature, place the sensor within an area that needs to stay at a certain temperature, such as a server room or computer lab, where a cold temperature is ideal. SPECIFICATIONS: Monitors wet/dry conditions and ambient temperature Battery-powered, no wiring required Wireless range up to 275 feet Can also detect clean/dirty freshwater, saltwater, or tap water Includes lithium battery (5-year battery life) Works with GC2 and GC3 security panels ETL listed When the dual flood/temperature sensor detects standing water (for 3 minutes) it will send a wet alarm transmission to the security panel. When it no longer senses liquid (for 3 minutes) it will send a restore (dry) report. It will also send trouble alerts to the panel if the ambient room temperature exceeds 95° F or falls below 42° F.