RIN9353 Anti-Theft Alarm Lock 10db Siren Built-in Movement Sensor Anti-Theft Padlock Intelligent Security Door lock with Key Bicycle Motorcycle

Acrylic. Material: zinc alloy. Colo: black. Power supply method: 6pcs Button batteries(include). Size: as show. Package: 1pc alarm lock with 3 keys. Net Weight: Short: 320g, Long: 380g. Power supply method: 6pcs Button batteries(include). Size: as show. Package: 1pc alarm lock with 3 keys. Colo: black. Material: zinc alloy. Features: The lock function and alarm function are combined. Built-in mobile trigger alarm, when the lock is hit or shaken, it will make a loud sound. MCU core program, high-tech integrated circuit and digital sensor chip are adopted. It can be set to mechanical lock and alarm. The false positive rate is low. Low power consumption. Can be used for doors, windows, bicycles, containers, motorcycles, tricycles, slide door, gardens, etc. Corrosion resistant, waterproof and durable. Powered by six button batteries. Three keys are provided for easy use