Bicycle cycling security lock remote control vibration alarm anti theft
Featuresr protect your bicycle from crafty theftsr utilize vibration sensor for detectionr instantly produce super loud alert sound for 20 seconds to scare the thief away when certain vibration is detectedr attached with a remote control for added conveniencer easy to install and operater solid casing is durable for long lasting user effective remote control and alarm sensors 10 meters above the terminal open area up to 30 meters