1. Use range: home lighting, parking lot, garage, school, corridor, commercial places, parks, etc., indoor and outdoor LED lamps. 2. Using infrared human body induction and light control technology 3. By detecting human movement to control the load than the traditional touch voice control switch is more practical, more stable, more energy efficient, more humane 4. The light in the sensing area is on, and when the person leaves, it automatically go out according to the set time. Can identify day and night (that is, you can manually adjust the knob to select day and night work), the product performance is stable, safe and convenient, energy-saving. Intelligent lighting, the choice of security products. 5. This product can be used for incandescent, fluorescent, LED lights resistance and induction loads and automatic switching control of electrical equipment. Specifications: Product Name: Double probe induction PIRS24 Product color: White Operating voltage: AC220-240V Working temperature: -10℃~+40℃ Detection distance: 3-12m (24 ℃) the maximum distance of 12m Operating frequency: 50/60Hz Ambient light: 3-2000LUX (adjustable) Delay time: 10 seconds -15 minutes (adjustable) Installation height: 1.8-3.5M Rated load: 1200W tungsten lamp / 600W energy-saving lamps. Material: ABS +PC Inspection movement speed: 0.6-1.5M / s Waterproof level: IP65 Power consumption: 0.45W (static 0.1W) Working humidity:Less than 93%RH Product size (CM ) L x W x H: 8.6 x 7.8 x 9.8CM Package Contents: 2 x Double Motion Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.