Low Power Consumption & Low Battery Monitoring The durable battery can be used for one year if the usage frequency is 20 times/day. It can also monitor the actual voltage, when the battery voltage is lower than 2.60.2V, it will send an alarm message to remind you to change the battery. Protect Your Home and Property Safely. The sensor indicator will flash when water reaches the sensor probe, meanwhile, it will send an alarm signal to the gateway and push an alarm message to your phone, remind you to take appropriate action. you greatly reduce the loss of your property. Outstanding Quality Made of high quality ABS plastic, durable and environmentally friendly, and the appearance will not fade for a long time. Low power consumption. Helps you detect leaks in your home while helping to save energy and protect the environment. Application Place The water sensor can be positioned according to user demand, perfect for kitchens, bathrooms, basements, garages, lofts, eaves, garden, courtyard, balcony, etc. Easy to Use Built-in waterproof design, battery powered, no installation required. Warm Tips: 1, Due to the ultra-low power consumption of the sensor, when replacing a new battery, please remove the old battery and wait about 5 seconds, then install the new battery. 2, In order to avoid affecting the signal of the cables, please do not install the water alarm sensor on metal doors and windows, 3, Please remove the battery if you do not use the sensor for a long time. Communication method: zigbee Dimension: 50X18mm Color: white Working temperature: -10~50 Power supply: DC3V (CR2032 battery) Function: Sensor to detect the flooding status of the environment. Features: 1.The radio transmission circuit and coding technology to solve the problem of signal interference blocking 2.Multiple temperature modes adjustable for different scenarios 3.Ultra-low power consumption and long battery life 4.Low voltage monitoring function 5.Regular online reports sent to the host 6.Tamper-proof design for professional security field 7.Wireless data transmission signal, remote monitoring by mobile phone 8.Split design, high reliability Delivery quantity: 1 piece