ITEM NAME:Portable Wireless Water Alarm Alert Detector System Water Leak Sensor A5T3 Portable Wireless Water Alarm Alert Detector System Water Leak Sensor A5T3 100% Brand new and high quality. Detect moisture before damage occurs. The most affordable flood detection product Installs anywhere in seconds Loud enough to be heard in cabinets and basements Water Alarm is the early warning for leaky pipes, faulty water heaters, dishwashers and washing machines.Use the Water Alarm to detect even the smallest amounts of moisture before mold, mildew and serious water damage can occur.It can be placed near bath tubs, toilets, beneath sinks, or it can be used as a basement water alarm for early notification of flooding or leaky pipes.Most problems start with a small leak and grow to a disastrous water flow.Use the water alarm to detect those small leaks before it has a chance to get out of control. Features: With 1.8 meters water sensor expansion path, can put it in the right place you need. Low-voltage alert function to let user change the battery With magnet inside of the sensor, can be adsorbed in the magnetic object Power:110VAC/60HZ or 220VAC/50HZ or 9V battery (NOT included) Working Temperature:0~50℃ (32F-122F) Noise:More than 100dB Color:As the picture Size:Approx.11.5cm x 6.5cm x 5cm (L*W*H) includes 1 x Water Leak Alarm 1 x Water sensor Note:Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3 cm.