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 on the roof you choose to mount the sensor. 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, and the actual product may have slight differences in color or appearance. Please consider this before placing your order if specific color or appearance is important to you. Plug Type: US Plug, applicable in Canada, India, Mexico, Thailand, Taiwan, the Philippines, and other regions using US plug standards. Voltage: AC110V Colour: Gray-black Material: ABS Package Contents: 1 x Parking Sensor Note: Light reflection and display differences may cause the color in the image to vary slightly from the actual item. Measurement may have an error of +/- 1-3 cm.