1. The parking sensor is adjustable, allowing you to aim at the desired spot on your vehicle so you can park in the same spot consistently and accurately. 2. Parking in the same spot every time reduces the risk of damage to your vehicles, walls, or other objects. 3. The parking system works by detecting when a vehicle approaches and emitting a bright light. 4. The location where the light shines on the vehicle depends on where on the ceiling you choose to mount it. 5. The guided parking system also helps you exit safely. Name: Parking Sensor Output voltage: 5V Battery: 3xAAA batteries (not included) Operating mode: body induction Note: Do not disconnect the light for Applicable to: garages, underground parking How to use: First, attach the car parking device to the garage ceiling, choose a perfect position where the laser beam can be seen through the car's glass, then drive the car into the garage, remember the laser beam's position on the car, and then move the car just to reach the previous laser beam position when driving in. Simple and convenient to use, precise parking and car use! Plug Type: EU Plug, it applies to Indonesia, Germany, France, Italy and so on. Voltage: AC 220V Color: Black Gray Material: Plastic Package Contents: 1 x Parking Sensor 1 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.