E27 12W LED Infrared Motion Sensor Pir Warm / Lamp Auto S Stairs 85-265V The product is shipped based on the color or size of the main image of the product page. Product DescriptionSize:12W PIR- E27 12W LED Infrared Motion Sensor Pir Warm / Lamp Auto S Stairs 85-265V s:1. Lamp style: E272. Input voltage: AC 85-265V3. Source: 24 SMD 57304. The output power: 12 W5. angle: 120 6. Material: + PC7. : 8. CRI: 70-809. The luminous flux: 12W 1200lm 10%10. Detection range: 5-8mOperation instruction:1. Bulb can be installed near stair, better to let bulb head turn to exit/entrance2.The bulb should be keep far away from heater, air condition, fridge, stove, such places which temperature is high and sensitive (over absolute degree object will probably make bulb light up)3. Don't put any shield, furniture, or big object around the bulb4. Don't turn it to the window for avoiding hot air /white light perturbance, and body motion to wrongly light up the bulb5. Don't install bulb near gate or airwayWork principle: body sensor PIR bulb, when person gets in sense range, bulb will light up and auto light off after 1 minute when person leaves; also it will not light up in the day, only work in dark environment or at night removal:1. install it, it will auto light up and off, occasionally it can auto light up, the reason may be there's animal moving or bulb turns to hot place, or install angle is not correct2.If it auto light up every 8s and light off every 30s and it repeats that, now you should check whether there's person or animal moving around it, or can take the bulb to an room for checking.Package Included:1 x E27 Infrared Motion Sensor Pir