No. 1 motion sensor bulb conveniently combines modern technology with efficiency for any office or home. Using advanced radar technology for motion detection, this motion sensor bulb lights up when it detects movement and goes off when no activity is detected, giving absolute brightness and saving electricity at the same time. The motion sensor bulb is available in 7W, 10W, and 15W with both B22 and E27 bases, ensuring compatibility with most standard fixtures. This motion sensor bulb is useful in effortless, reliable, hand free lighting for staircases, hallways, restrooms, garages, office and more. Additional features include auto dimmable functions that balance brightness according to movement and ambient light for the ultimate comfort. This No. 1 is the ultimate choice for the simplest safety upgrades, convenience, and eco-friendly lighting with reduced power consumption. Different from traditional bulbs, this sensor bulb is easy to install and long-lasting, effortlessly enhancing both safety and comfort.