PumpAlarm.com Cellular Water Alarm Alerts sent directly to your mobile phone for water detection and power outage. Just 49.99/year. That's less than you spend going to the movies once, a small price to pay for Peace of Mind. Sounds loud alarm when water is detected. Chirps for notification of received message and low battery levels. Easily install in minutes. To remove the cover and install batteries you'll need a phillips screwdriver, otherwise it's a tool-free installation. If you can send a text you can install the Cellular Water Alarm.