Ear: 12x8 cm or 4.7x3 inches This updated product is perfect for a garage for one or two cars. The angle of the two lasers is increased to 95 degrees, which can safely and efficiently operate two cars. Do you have trouble parking in the garage Are you often too close to your side, too far forward, or too far back The dual laser parking assistant will allow you to park in the right place every time. With simple installation and configuration, your garage parking aid will be ready to use in minutes. No more broken bumpers or doors. Motion-activated laser: Motion-activated lasers have a detection range of 10 meters and turn off after 30 seconds without movement. Provides individual laser control: Garage parking assistance allows individual laser control for use with one or two parking spaces. Simply switch the button on the side of the device to switch between one or two lasers. The lasers have a 360-degree adjustment, so that regardless of the size of the vehicle or parking space, the laser will be able to hit the designated mark every time. Easy installation with included screws or double adhesive tape, AC powered, no wiring required and optional backup battery (3 AA batteries not included) Meets the requirements of red Class IIIA laser for superior safety and performance - Inner mesh panties Model: ZR-G88 Material: ABS Size: 108 x 100 x 40 mm or 4,3 x 4 x 1,6 inches Adapter power supply: 110v-220v input 5v output Operating Mode: Body Induction Type of work: laser light is on when the car is nearby, and the light is off for 30 seconds after parking Working time: 500ma AA battery, can detect more than 1000 times continuously - Inner mesh panties Model: ZR-G88 Material: ABS Size: 108 x 100 x 40 mm or 4,3 x 4 x 1,6 inches Adapter power supply: 110v-220v input 5v output Operating Mode: Body Induction Type of work: laser light is on when the car is nearby, and the light is off for 30 seconds after parking Working time: 500ma AA battery, can detect more than 1000 times continuously - Inner mesh panties Model: ZR-G88 Material: ABS Size: 108 x 100 x 40 mm or 4,3 x 4 x 1,6 inches Adapter power supply: 110v-220v input 5v output Operating Mode: Body Induction Type of work: laser light is on when the car is nearby, and the light is off for 30 seconds after parking Working time: 500ma AA battery, can detect more than 1000 times continuously The package includes: 1x Dual Laser Parking Assistant in Garage