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 ceiling. 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 Applicable to: garage, underground parking Plug Type: US Plug Voltage: AC110V Colour: Gray-black Material: ABS Package Contents: 1 x Parking Sensor Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. The measurement allowed error is +/- 1-3cm. The actual product may have slight differences in color or appearance due to ongoing updates. Please consider this before placing your order if specific color or appearance is important to you.