Products detailed parameters: Material: cold-rolled steel (anti-corrosion paint) Specifications: 460 * 410 * 85 Weight: 9.8KG Power Supply: DC-6V Bokai "brand series of parking lock for automotive parking berths, can effectively prevent other vehicles occupy parking spaces, 24-hour care realize your parking space, providing a warm home for your car at all times. The product is simple to install, easy to use, with the anti-collision, anti-sabotage, reset the alarm, automatic lock-bit, low failure rate, intelligent protection advantages. The design concept design ---- "Bokai parking lock focus in the appearance of the Chinese people's traditional concept, shape and color looks luxurious atmosphere. Intelligent lock bits ---- parking lock be forcibly pressed or hit , parking lock alarm sound, the motherboard detects external force whether or not to terminate, the parking lock until reset. waterproof design ---- Bokai parking lock transmission waterproof motor and electronic control system was watertight seal, and the car locked in the rain soaked state still work properly. bearing rotation ---- In order to reduce the friction and improve the stability of the product, I produced the parking lock all bearing drive anti-theft design ---- Built-mounting screws, in addition to user I can be a key to open, anyone can not be demolished parking lock. pressure-proof design - "Bokai push pumping car locked lift arm close to the main enclosure design, in the the car locked whereabouts state, not the pressure to the vehicle; power ---- "Baikai parking lock is the the parking lock industry's only push pumping power design, to avoid users install battery electrode reaction products caused by a short circuit security design of ----" Bokai " the parking lock the internal mold accessories are printed with "Bokai electromechanical" to facilitate customer identification.