[SOLAR POWERED EFFICIENCY] Experience over a year of reliable operation with the built-in solar panel that charges a robust 1200mAh battery. Place the device in sunlight for just 2 days if battery power is low to maintain seamless functionality. [REAL TIME RAIN DETECTION] This advanced device employs a PCB contact sensor to accurately detect rainwater every 60 seconds, you are always of changing weather conditions. [ROBUST WEATHERPROOF DESIGN] Built to endure tough outdoor elements, this sensor features an IP65 rating and operates effectively in temperatures between -20°C and +70°C while being dust-tight and resistant to water jets. [SMART HOME INTEGRATION] effortlessly with smart home platforms, enabling automation based on rain detection that enhances your modern living experience. [IMMEDIATE RAIN ALERTS] Stay informed with notifications on your phone whenever it rains, so you never leave home unprepared. This feature can be linked with smart locks for extra convenience.