Smart remote control parking lock with collision alarm, 6kg, parking barrier, cylinder lock, double lock design to prevent others from occupying the parking space. . • Phosphate anti-rust coating process on the outer layer, waterproof and rust-proof, unaffected by wind and rain. . • 180-degree anti-collision protection with a supporting swing arm and a built-in smart early warning alarm system. . • Fast opening response with a remote control sensing distance of 50 meters. . • Upgraded power management system for long-lasting battery life and replaceable batteries, eliminating the hassle of frequent charging. • ⁠. All heights are available. . Comes with 2 remotes. . #parking_barrier #parking_lock #parking_bollard #anti_parking #parking_device #parking_barrier ##car_bollard Parking device ##device_maintenance For communication (mobile number appears when you press the contact button)