DIGITECH SALES is the leading supplier of MULTI FUNCTION APP REMOTE CONTROL Parking Lock. we are known for our best quality products. This is an automatic remote-control car parking lock or barrier. ●It is designed to prevent unauthorized vehicles from occupying a private parking space. ●It typically features a heavy-duty, waterproof, and dustproof shell, often made of alloy steel, to withstand various weather conditions and pressure. ●The barrier can be raised or lowered using a remote control. ●Many models include an alarm system and anti-collision technology, allowing the arm to reverse if pressure is applied. ●Some models offer additional features like solar charging and app control.