Please take the real one as standard. Load power enough for home lighting, 360-degree all-round induction, the maximum radius of 4.5 meters to cover the ordinary family living room any corner. Installation: 1. Turn off the power. 2. Removing the transparent vinyl cover what is in the bottom of the sensor.3. Loosing the screws in the connection terminal, connecting the power and rated load to connection terminal of sensor according to connection sketch map. 4. Tighten the screws; put the transparent vinyl cover into the the original station.Sensor Lamp Switch 5. Folding the metal spring of the sensor to upwards, until they are in I position with sensor, then put the sensor into the hole or installation boa what is in the ceiling, the size is similar with item. The infrared motion sensor adopts good sensitivity detector, integrated circuit. Low Voltage Motion Sensor AC 110V-240V 360 Degree Mini Recessed Ceiling PIR Infrared Body Motion 120v Motion Sensor The infrared motion sensor gathers automatism, convenient , saving-energy and practical function. Garosa Infrared Motion Sensor Mini 360 Recessed Ceiling PIR Body Motion Detector Adjustable Lamp Light Switch for Home Security, Black, 110-240V. $12.96. Shop... Releasing the spring, the sensor will be set in this installation position.Specifications: 1. Power Sourcing: 110-240V AC 2. Power Frequency: 50Hz / 60Hz3. Ambient Light: 3-2000LUX (Adjustable) 4. Time-delay Adjustment: Minimum 10+-3sec; Maximum 7+-2min.5. Rated Load: 1200W Maximum Tungsten; 300W Maximum Florescent 6. Detection Range: 360°7. Working Temperature: -10~+40℃ 8. Working Humidity: <93%RH 9. Installing Height: 2.5m~3.5m10. Power Consumption: 0.45W (Work); 0.1W (Static) 12. Detection Motion Speed: 0.6~1.5m/s13. Size(D * H): Approx. 7.6 * 7.9cm / 3 * 3.1inch 14. Weight: Approx. 72g Identify day and night automatically, time-delay is added continually, suitable for indoor ceiling mount (concealed installation) CE certification is acquired, the infrared motion sensor is to use. 360° Automatic Infrared Pir Motion Sensor Switch For Led Ceiling Light Ac220 240v P 1229238 Intelligent switch lights and other electrical appliances to facilitate home life, eliminating the complexity of wiring, eliminating the memory switch position, convenient for the elderly and children. These probe picks are seven inches long made of abs plastic and both feature a metal hook on one end and a 3 16 flat on the other end Can be used for home garden, living room, corridor, bedroom, bathroom, storage room, wardrobe, bedroom and so on. Package Included: 1 x Infrared Motion Sensor