1pc PIR Motion Sensor LED Bulb 6W 9W 12W 15W 18W 20W E27 Radar Sensor Light Lamp Lamparas 110V 220V For Home Stair Pathway

Note:LED bulbs will only light up in the dark and dusk when movement is detected and they stop working during the day

Features:

[Radar Detection] - Adopting advanced radar detection technology, it is more sensitive and penetrating than infrared sensors. The radar sensor bulb can detect movement on the other side of the wall (the thickness of the wall should be less than 8 inches)., Therefore, it will open when it detects any object movement and automatically close after 30 to 40 seconds of no movement. (Note: After installing the light bulb, please turn on the wall switch to maintain power, as it will light up in the dark.)