Product descriptionPackage includes: 1 x plant pot floor matColor: BlackScope of application: bicycle windowsWorking voltage: 4.5 (V)Volume : 113 (dB)Working current: 10 (mA)Type: device against lossPacking list: 1 * remote control, 1 * antilost device, 1 * screwdriver, 3 * 7 battery1.Ideal for: suitable for bicycle, car, motorcycle, ebike, self balancing scooter, door and window.2. Multipurpose alarm: Mainly works as a burglar alarm, also has onekey vehicle find and SOS functions.3. Super loud: Once triggered, the 113 dB super loud alarm is a great deterrent and can effectively deter bike thieves.4.Waterproof: Waterproof to IP55, can be used for outdoor.5. Adjustable sensitivity: There are 7 sensitivity levels available, which correspond to 7 tones. \