About this item

• Smart Continuous Movement Sensing Technology - This motion-activated light bulb reliably recognizes human presence within its detection zone. If you remain in the area, it will remain illuminated for an additional 30 seconds after your last detected movement. The countdown begins from your most recent activity, ensuring that you don't have to be concerned about the infrared sensor light turning off unexpectedly while you are still present.
• Wide Application - The 9W A19 motion sensor bulbs, e26 medium base, fits any standard e26 medium base light socket or light fixture, perfect for garden, garage, porch, balcony, stairs, outdoor lights, storage room, front door, gate, etc. Kind tips: 1. Keep the switch on. 2. It can not work with enclosed fixture or recessed fixture, the motion sensor part must exposed outside. 3. This PIR motion sensor light bulb DO NOT work through glass or any lamp covers and must be installed downward.
• PIR Infrared Motion Sensor - The PIR infrared motion sensor is located on the top of the bulb, the motion detector works like a small electronic eye that can detect infrared waves (heat waves radiated from moving objects). Once motion is detected within 10 - 13ft, the motion light bulbs will automatically turn on. It turns off after 30 seconds when there is no activity in range.
• Dusk to Dawn Sensor - Built-in photocell sensor, the motion sensor bulb will automatically turn on at night (≤ 15lux) when it detects motion, and automatically turn off during the day (≥ 22lux) even if motion is detected. Only turn on when the ambient light is low, avoid unnecessary work during the day or when the ambient light is bright. Energy-saving design avoids the waste of electricity.
• Energy Saving Long Life Bulb - The 9W bulb with motion sensor is equivalent to 60W incandescent bulbs, saving 85% energy, greatly reducing your electricity bill. This energy-efficient motion detection light bulb has a lifespan of up to 25,000 hours, 10 times longer than incandescent and 4 times longer than halogen bulbs, saving you the cost of replacing bulbs.