High Decibel and PIR Sensing: newly upgraded 129dB alarm sound and red bright LED, PIR sensing distance 5-8M, visible red flashing light within 1000M, for some unwelcome "explorers" to destroy your garden, farm, pond Wait, this is giving us a lot of headaches, now let's scare them away and protect your home with our SZYOUMY solar alarm lights..4 Functional Modes: Press and hold for 5 seconds to turn on and use, the 4 functional modes are up to you, and you can use any of the functional modes. ①24 hours with flash plus alarm ②24 hours with flash without alarm ③12 hours with flash plus alarm ④12 hours with flash without alarm.2 Charging Methods: mainly solar charging, save electricity, charging time is 5-8 hours (the sunlight in different seasons will affect the charging efficiency); supplemented by DC charging, each set of solar alarms is equipped with 1 DC charging Line), in rainy weather, it can be charged indoors, and the solar alarm light can work for you uninterruptedly..Sturdy and Waterproof: The shell material is made of high-quality ABS material. The shell is durable and IP65 waterproof. It can be installed and used after unpacking. It is not afraid of bad weather such as rain and snow, and can be used outdoors with confidence..Wide Range of Applications: No wiring is required, suitable for residential, farms, villas, chicken coops, hotels, markets, dormitories and other places that require security alarms to protect your home safety and provide a safe and intelligent life.