... lock 1. Energy-saving 2. Safe & Hermetic 3. Intelligent self repositioning 4. Standard Voltage: DC12VBattery Voltage: DC12V, 7AhDimension: 357* ... 1, parking device made of high-quality steel plate, solid, pressure, sealing, not afraid of wind, rain, solarization, can be installed ... a car, effective management of its own parking. remote control intelligent parking lot lock