Anti-Theft Anti-Theft Padlock 10db Siren Door lock with Key Intelligent Alarm Lock Outdoor

Label:Yes Power supply method:6pcs Button batteries(include) Package:1pc alarm lock with 3 keys Size: as show Material: zinc Zinc Zinc Zinc Zinc Alloy Colo:black Net Weight:Short: 320g,Long:380g

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.