1、Smart Built‑in PIR Motion Sensor:Equipped with PIR infrared sensor at the tip of the sensor bulbs, lights on automatically with a 120‑degree detection angle and 4m/13 FT range.Please notice that this smart PIR LED bulbs can not work within the clear glas 2、Energy Saving:Lights automatic on within less than 25Lux light intensity,and automatic off after the motion ceased or disappeared about 60 seconds.Light is only on when someone is nearby which only works in dark,energy saving, environment protecting,and 3、Spe:Output Power:9W;Lamp Style:E26/E27;Input Voltage:AC85‑265V;Cool White (6500K);800lm;120 beam angle. 4、Ideal for:Motion activated LED bulbs work safely and steadily.Suitable for indoor/outdoor. Ideal for home,hotel,basement,toilet,storage room,garage,front door,stairs,closet,corridor,hallway etc. 5、Package Content & Warranty: 3 x Motion Sensor LED Bulb;Come with a full 365 days warranty, 30 days money back guarantee. Specifications Material: Aluminum+ABS+PC Item Size: 11 x 6 x 6cm/ 4.3 x 2.4 x 2.4in Lamp Style: E26/E27 Output Power: 9W Sensor Angle:120 degrees Detection Range: 13ft Color: Cool White Luminous: 800lm Lifespan:>50,000 hours NOTE 1.Turn off the power before you install the bulb; 2.The motion sensor led bulb can not work with a clear glass cover or fixture,but it will reduce the radius of motion detection.So,we don't recommend you install the sensor bulb into a closed lamp fixture.If you have to do install it into a fixture to avoid get wet, please let the motion sensor exposed outside,it will detect motion better; 3.Make sure the sensor is facing the desired motion area within proper distance and angle; 4.Keep the motion sensor bulb away from heater, air conditioners, refrigerators,micro waves,stoves,their high temperature will affect the sensitive of bulb.