This type of lamp has four high-power beads that do not require batteries or electricity to operate because it has a built-in industrial-grade solar panel that absorbs sunlight during the day and uses the stored energy at night. 【No More Worry About Rainy Days】: The new FH5.0 control chip with double upgrade ensures uninterrupted power supply on rainy days. The solar lamp with FH5.0 technology can withstand a rainy day for 10 to 15 days when fully charged. The appearance of the anti-theft monitor is similar to surveillance, with a built-in PIR motion sensor. When people enter, the lights turn on, protecting your home and property, deterring thieves and driving away lights on Roman and snowy nights. It is wireless and makes an excellent outdoor security light for patios, decks, gardens, balconies, lawns, driveways, drainage ditches and much more.