Anti Theft: Bike alarm with 113dB sound alerts owner and deters thieves, helping protect your property. Adjustable Sensitivity and IP55 Waterproof: Features 5 sensitivity levels for easy setup. IP55 waterproof rating makes it suitable for outdoor use. Includes vehicle search function to locate your vehicle in parking areas. Large Capacity Battery: Rechargeable lithium battery charges in 2-3 hours, with compact design for easy installation. Remote Control: Includes remote with 4 modes (arm, disarm, doorbell, car search). Control range is approximately 66 feet with obstacles, 131 feet without. Can also function as a horn to alert pedestrians. Wide Applicability: Can be installed with double-sided sticker or strap. Suitable for bikes, cars, motorcycles, e-bikes, scooters, trailers, luggage, doors, and windows. Condition: New. Origin: China.