1. The parking sensor is adjustable, allowing you to aim at the desired location in your vehicle for consistent and accurate parking. 2. Parking in the same spot each time helps reduce the risk of damage to your vehicle, walls, or other objects. 3. The parking system detects when a vehicle is approaching and emits a bright light. 4. The position where the light shines on the vehicle depends on where you mount it on the roof. 5. The guided parking system also assists in safely exiting the parking space. Name: Parking Sensor Input voltage: 110-220V Output voltage: 5V Battery: 3*AAA batteries (not included) Operating mode: body induction Note: Do not disconnect the light Applicable to: garage, underground parking Tips: Product updates may occur, resulting in slight differences in color or appearance. Please consider this before ordering if specific color or appearance is important. Plug Type: US Plug, compatible with Canada, India, Mexico, Thailand, Taiwan, the Philippines, and other regions using US standard plugs Voltage: AC110V Colour: Gray-black Material: ABS Package Contents: 1 x Parking Sensor Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3cm.