Swann Security - WiFi Flood & Leak Detector - 1 Pack Complete Peace of Mind - Monitor areas, such as bathrooms, kitchens, laundry rooms, under cabinet plumbing, hot water tanks, air conditioners etc, for potential water leaks. Smart Alerts - Once water leakage or flooding is detected you will be sent a mobile alert. Slimline & Discreet - Slimline design is easy to mount in hard to get to spaces like closets, cupboards & near pipes. More than an Alarm - Combine with an add-on Indoor Siren (sold separately) for audible alerts to know if there’s a leak even if your phone’s not handy. Easy Install - Set up in minutes by positioning the Water Detection Sensor end close to floor using the extra-long 6ft / 1.9m cable, then mount the Main Unit end on a wall or surface higher up in an area likely to remain dry. Build Your Own Security - Connect on the Swann Security app & add additional Swann Wi-Fi sensors, siren, cameras & accessories to fit any home, apartment, or business for complete security. Depth: 46 MM Easy Install - Connect in minutes No Hub Required - Cost-effective alerts Wireless - Easy 2.4GHz Wi-Fi operation Batteries Powered - Batteries included (AAA x 2) Mobile Alerts - Always stay in touch with push notifications when water is detected Weatherproof - Durable casing for indoor/outdoor use with weather resistant IP66 rating Smartphone Control - Control using the app Add a Siren for Audible Alerts - Add sensors, siren, cameras & more Height: 20 MM Width: 66 MM