Sonin Wireless Water Alarm

Three easy steps: 1.) Place remote sensor where water might collect and hang transmitter up to 6 feet away. 2.) Then place Receiver within your range of hearing - up to 50 feet away from transmitter -- even on another floor. 3.) Test Unit to make certain it is within range. You are set! In the event of a leak or overflow the alarm will sound for up to three days! Typical Transmitter range up to 50 feet - You place Receiver where you know you will hear it! Test button allows you to periodically activate to ensure unit is working. AC adaptable and / or Battery Powered (requires one 9V battery when using AC adapter or two 9 Volt batteries when not using AC adapter or as a battery back up. Batteries not included). Low Battery Signal on Transmitter alerts you when battery needs replacing. Both Receiver and Transmitter are shelf or wall mountable. Security Code setting to avoid false triggering. One year limited warranty. Ideal near hot water heater, washing machine, dishwasher, or as a sump pump back up. Even use to fill a tub or swimming pool by placing the suction cup at the point where you want to be alerted!