Looking for a simple way to make your home or office smarter? Try the Esysense Radar Motion Sensor Bulb, the perfect solution for automatic, energy-efficient lighting. This smart LED bulb turns on automatically when it senses motion and switches off after no activity, saving electricity and adding convenience to your daily life. with advanced radar sensor technology, this bulb is more reliable and responsive than traditional PIR motion sensors. It provides bright 10W LED lighting, ideal for staircases, bathrooms, balconies, hallways, and workspaces. - Advanced Radar Motion Detection – Better than PIR Sensors - 10W Bright, Long-Lasting LED - Automatic On/Off – No Switch Needed - Fits B22 and E27 Sockets - Great for Smart Homes and Automation Systems Easy Plug & Play Installation – No extra wiring required.