Kindly note : the device must be working with a Tuya Zigbee 3.0 gateway . Usage scenario<br><br>Outdoor use (solar charging during the day, continuous recharging, no need to replace battery for life): 1. When it rains, close the windows, canopy, curtains, turn on the lights, etc automaticaly 2. Raining remind you to bring an umbrella or collect clothes when going out on APP prompts, etc Indoor use (the battery has been used for six months, but when it runs out, it can be taken out and exposed to the sun for a day, then the battery can be used for another six months) 1. Indoor water leakage, linkage to close the water valve 2. Indoor water leakage, linkage alarm, APP alberts etc pilot lamp LED (orange): 1 power dissipation Rated power consumption: 0.0010W maximum power consumption: 0.0027W power supply mode 1 section 1. 3 V 1200MAH Nickel metal hydride batteries Use ambient temperature - 20℃-+70℃ Exploration cycle Standby detection is always available. Short press reset key can actively report once Support platforms Tuya protocol Zigbee Color:As Shown Material:Plastic<br><br>Package Contents: 1 * Zigbee Solar Rain Sensor