Motion Sensor E27 Bulbs 25W Motion Activated Dusk to Dawn Security Bulb

Description:
1.INTELLIGENT RADAR SENSOR - The motion sensor bulb is a radar sensor light bulb, it's much more sensitive ,more responsive and more penetrating than infraredsensor bulb. It's a smart bulb with built-in dusk to dawn sensor. It can light automatically when someone moves in detection range, black out in 25 seconds whenthere is no movement.
2.EASY INSTALLATION WIDE APPLICATION: Installation just like normal bulb.it switches ON automatically at dusk and OFF at dawn. The light bulb is effective in thedark environment, but it is not effective in the daytime or under sufficient light.In contrast to other products, this features dual 360 degree sensors to detectdaylight from all angles.(Turn on below about 15Lux and off about above 40Lux).
3.LONGER SERVICE TIME - Last incredible 30,000 hours, more than 27 years lifespan if it is used 3 hours a day.
Note:regarding the motion sensing bulb, Please test it in dark environment, or cover it with a piece of black cloth, because there is a light control system, thelight will not be on during the day. Please leave a message if you have any questions.