Function: 1. Anti-theft device provides effective theft protection. Vibration alarm is activated, compatible with Xiaomi M365 electric scooter, bicycle, motorcycle, door, or window. 2. Alarm features 7-level sensitivity adjustment via soft touch controls, allowing customizable settings. Wireless remote control operation with a range of up to 10–20 meters. 3. 113dB alarm sound effectively deters intruders and can also serve as an SOS alert. 4. Easy to install with durable PC material and waterproof ring design. IP55 rated for outdoor use. Can be mounted using included double-sided tape. 5. Compact and well-designed for simple installation. Remote control allows selection of three different alarm tones and helps locate the vehicle. Specification: Item Type: Anti-theft Alarm Weight: 128g (4.5 oz) Color: Black Material: PC Function: 7-level adjustable sensitivity, 113dB variable sound alarm Waterproof Rating: IP55 Sensor: Three-axis acceleration sensor Detection Type: Vibration Remote Control Range: Approximately 10–20m (32.8–65.6 ft) Alarm Power Supply: 3 AAA batteries (included) Remote Control Power: 12V/27A alkaline battery (included) Wireless Range: Approx. 10–20m (32.8–65.6 ft) Operating Temperature: -20°C to 60°C Operating Humidity: Less than 80% Storage Temperature: -30°C to 70°C Features: - Arm and disarm functions - Adjustable touch sensitivity - Selectable alarm sounds - Vehicle locator function - SOS alert - Low battery indicator Instructions: - The main unit operates on 3 AAA batteries, lasting 1–3 months under normal use and up to 6 months in standby. - The remote control uses a 12V/27A battery, lasting approximately one year with average use (five activations per day). Package Included: 1 x Anti-theft Alarm 2 x Mounting Bars 1 x Remote Control (battery included) 2 x Double-sided Tape 1 x User Manual in English 1 x Triangular Tool (for battery replacement) 1 x Screwdriver Notes: 1. When installing on a vehicle, ensure secure mounting using adhesive or binding methods. 2. Concealed installation may reduce alarm sound output. 3. Avoid installing in enclosed metal spaces, as metal can interfere with wireless signals and reduce remote control range.