Motion sensor: A combination of motion sensor and twilight switch. The sensor is activated when the following two conditions are met: 1. It is in a night situation 2. Someone has been detected in the detection area. the light turns on automatically and turns off after 30-60 seconds. It can effectively save 80% energy. Waterproof LED wall light: IP65 waterproof, easy to use and clean, save energy. Made of aluminum alloy die-casting lamp body and PC lampshade. Good light transmission; Anti-vibration, mercury-free and flicker-free. weather and rust resistant, well constructed and of high quality. Equipped with Dusk to Dawn sensorInstalled daylight sensor ensures that the motion sensor function will only work in darkness. Ideal as security lighting and for illuminating gardens, paths, patios, garages, courtyards, porches and walkways. Measurement: 21cm x 17cm x 7cm; Power: 18W; Voltage: AC 85V-265V; Warm white: 3000K; 60 energy-saving and long-lasting LEDs; Good heat radiation effect, low power consumption. Easy to install: The perfect modern design complements any home aesthetic and can be used indoors or outdoors. The packaging of this modern wall lamp includes everything to be installed correctly. If there is any problem with this light, please contact us and we will give you a satisfactory answer. Product Features: Power: 18W Voltage: AC (85-265V) Body colour: black 2,800 lm 4,000 Kelvin warm white light Lifetime 50,000 hours Motion detector with a range of 1-2m 180 detection angle IP65 protection class tiltable and adjustable reflector dimensions: 21x17x7 cm