Features: -Multipurpose Bike Alarm: The bike alarm has a great bike anti-theft function. The vibration trigger alarm is very suitable for bicycles, motorcycles, electric bikes, electric scooters,s and so on. You can also install a vibration alarm for your door or window, which will trigger the alarm when someone tries to open it. -7 Levels Adjustable Sensitivity and SOS Emergency Alarm: The 7 levels of sensitivity adjustable from gentle touch to push or beat, you can be easily set according to your needs. This bicycle burglar alarm also has an SOS emergency alarm. -3 Levels Adjustable Volume and IP65 Waterproof: Motorcycle bicycle anti-theft alarm has up to 113lb LOUD alarm, scares off potential thieves effectively, and attracts people's attention. it also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud. IP65 waterproof, very suitable for outdoor use. -Wireless Remote Control: The bike alarm wireless control by remote, a strong wireless range of up to 20M/66FT. Vehicle search function, easy to find your vehicles in the parking lot, 3 kinds of bells for your choice (Not available in ARM mode). -Easy to Install & Use: The bike alarm comes with a double-sided sticker and strap, which can be installed by pasting or tying. No screws or wiring are required. -Tips: An alarm needs 3 AAA alkaline batteries standby for 6-10 months. A remote needs a 12V/27A alkaline battery standby for over 1 year. (The batteries are not included in the package, you need to bring your own.) Specifications: -Material: PC -Color: Black -Remote wireless range: 50m (Approx.) -Working environment temperature: -20~60 . -Storage temperature: -30~70 .What's in the box 1 x Bicycle Anti Theft Alarm 1 x Remote