Motion Sensor Light Bulb, 2 Pack 5W Smart LED Bulbs PIR Detector Bulbs, E26 Base Indoor Sensor Night Light 3000K Warm White 85~265V for Stairs Corridor Basement Garage Porch Hallway Yard by KINGSO LED Light Bulb - Power: 5W; Basement: E26/E27; Input Voltage: AC 85-265V; Color Temperature: 3000-3500K; Luminous Flux: 450lm; Sensing Angle: 120 degrees; LED Quality: 105730 SMD. ATTENTION: PLEASE CHECK the dimensions and specifications of this product CAREFULLY before purchasing, avoiding buying wrong item. 100% Satisfaction Guarantee - We're always here to help you with your order of brilliant products. If you run into an issue after receiving the item, don't worry: please feel free to contact us directly, and we will solve your problems as soon as possible. Auto PIR motion detection - Using advanced PIR sensing technology, it will automatically light up when motion is detected entering the sensing area within 120 degrees and 3.8 m / 12 feet (6 feet radius). The light will turn off automatically in 15 seconds when no motion is detected within the sensing area. Energy Saving - Only 20% the power consumption of the traditional incandescent lamp, the life is over 10 times longer than the fluorescent lamp. Application - Suitable for indoor/outdoor, such as home, hotel, coffee house, shopping center, exhibition hall, art galleries, dance hall, bar, office stairs/corridor etc. If you installed the bulb on the top, the lamp must be down and the person pass within 120 degrees. If you installed it on the sideway, then the height can not exceed 2 meters, the best distance is 1.5 meters. It is normal phenomenon if you install correctly, POST (Power On Self Test) time is about 120 seconds. At the same time the bulb just can be light up in dim situation. This motion sensor bulb can only be used as down light only. It won&#039;t sensor if the tip of the bulb is pointed upwards. No covering over the sensor bulb. If installed upward, the bulb will light up initially. Once the light is off, it will not sensor to turn the light on. Need to remove and reinstall to turn the bulb on. Bulb can be installed near stair, better to let bulb head turn to exit/entrance. The bulb should be keep far away from heater, air condition, fridge, stove, such places which temperature is high and sensitive (over absolute zero degree object will probably make bulb light up). Do not put any shield, furniture, or big object around the bulb. Do not turn it to the window for avoiding hot air /white light perturbance, and body motion to wrongly light up the bulb. Do not install bulb near gate or airway. When install it, it will auto light up and off, occasionally it can auto light up, the reason may be there&#039;s animal moving or bulb turns to hot place, or install angle is not correct If it auto light up every 8s and light off every 30s and it repeats that, now you should check whether there&#039;s person or animal moving around it, or can take the bulb to another room for checking. Material: Aluminum Shape: Pear-shaped Number of LED Chip: 10 Pcs Lighting Color: Warm White Detecting distance: 3.8 m/12 feet (6 feet radius) Sensing Angle: 120 degrees Average Life (hrs): 10000+ Power: 5W Luminous Flux: 450lm Net Weight: 110g Doorway, Garret ,Basement, Garage, Cellar, Cave, Wardrobes, Cabinets, Cupboards, Bookcases, Hotel Closet, Tent, Car Trunk Aluminum alloy housing, good quality and high fashion Adopting the environment illumination recognition technology:daytime and night mode Using advanced PIR sensing technology, it will automatically light up or light off when body enter or leave the sensing area. High bright, high sensitivity, low power consumption, long operating life, energy saving It can be used in bedroom, bathroom, kitchen, corridor, garret, wardrobe, etc. This light built-in photo sensitive element,therefore maybe it will not work at daytime. This light is non-waterproof, do not place in rain, severe humidity and light changes significantly places. 2x LED PIR Motion Sensor Night Light