Welcome to our store! Wide-Angle Projection: Enjoy a 150° to 170° wide-angle projection with intelligent IR coverage. For optimal detection, place it 8 to 9 feet above the ground. Detection Distance: With a detection range of approximately 6 meters, it instantly sends a warning message to your mobile phone when an intruder enters the detection area. Multi-Purpose: Create smart scenes and link control of lights, outlets, switches, TVs, air conditioners, cameras, alarms, and more. Easy Installation: Enjoy free assembly and adjustable angles. It can be placed flat, wall-mounted, or upside down. Screws and a base bracket are included for easy installation. Applicable Scenes: The white PIR sensor is space-saving and discreet, making it suitable for living rooms, bedrooms, bathrooms, kitchens, balconies, and other areas. Item Type: PIR Motion Sensor Material: ABS Color: White Battery Type: Built-in 600mAh CR123 3V Lithium Battery (included) Network Protocol: IEEE802.11b/g/n Wireless Range: Approximately 45 meters / 147.6 feet Wireless Type: 2.4Ghz 1 x Sensor 1 x Base Bracket 2 x Screws 2 x Screw Sleeves 1 x User Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!