Kindly note : the device must be working with a Tuya Zigbee 3.0 gateway .Usage scenarioOutdoor use (solar charging during the day, continuous recharging, no need to replace battery ):1. When it , close the , canopy, curtains, turn on the lights, etc automaticaly2. Raining remind you to bring an umbrella or collect clothes when going out on APP prompts, etcIndoor 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 valve2. Indoor water leakage, linkage alarm, APP etcpilot lamp LED (orange): 1power dissipation Rated power consumption: 0.0010W maximumpower consumption: 0.0027Wpower supply mode 1 section 1. 3 V 1200MAH Nickel metal hydride batteriesUse ambient temperature - 20-+70Exploration cycle Standby detection is always available. Short reset key can actively report onceSupport platforms Tuyaprotocol ZigbeeColor:As ShownMaterial:PlasticPackage Contents:1 * Zigbee Solar Rain SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.