About This Item Energy Saving Cost Saving: Solar energy is converted into electric energy and stored in the lithium battery to power the street light; select the brightness mode according to requirements with the infrared remote control, the radar sensor realizes the function of power off when no one passes by and lights up when people or pass by. 3 light modes Lighting1, Sensor Mode: Automatically turns on at night when it detects motion, and stays on for another 20-25 seconds after the object leaves. 2Dim Light Sensor Mode: Automatically turns on dim light at night and becomes brighter when it detects motion. 3Always light up in dark. Pir Motion SensorThis outdoor security solar wall light absorbs sunlight during the day and automatically turns on at night when motion is detected . The range of the motion sensor from 3 to 10 meters at an angle of up to 120. The irradiation area is 50 sq. and the light stays on for about 20s-25s, which is energy-saving and has a longer service life than other similar products in the market. Energy Saving Easy Installation: It converts solar energy into electricity by absorbing sunlight during the day and transforms into light energy at night to light up your yard or road. Green energy not only protects the environment, but also saves on electricity bills and can still be used where there is no power source. Simple Design: Installation of the wireless lights can be completed in minutes using the included screws. Durable IP65 WaterproofMade of high strength ABS and PC material, the solar wall light is certified IP65 waterproof, can withstand rain, wind, snow, ice and wet conditions. Perfect for any outdoor location, like front door, garden, porch, patio, path and driveway, etc. which withstands all kinds of adverse weather conditions, best choices for outdoor use.