Ouspow Wireless Motorcycle Vibration Alarm IP55 Waterproof Bicycle Alarm Remote Control Anti-theft Bicycle Alarm Detector System -- Specifications Working environment temperature: -20 ~ 60 degrees Working environment: 80% Storage temperature: -30 ~ 70 degrees Wireless range: 10-20 meters Alarm needs 3 AAA alkaline batteries (included) standby for 6-10 months Remote control needs CR2032 button battery (included) ) standby for more than 1 yearFeature1Suitable for bicycles, electric bike, motorcycles, scooter, car, doors and windows...2Vibration alarm, 7 level sensitivity adjustable3IP55 waterproof, suitable for outdoor use4Search function vehicle, easy to find your vehicle by 6 kinds of bells ------ 3 adjustable volume, up to 113dB 5wireless control by remote control. 6easy to install by pasting with double-sided sticker or tying it with a strap Package included Alarm (including battery) * 1 Remote control (including battery) * 1 Cable tie * 2 Double-sided stickers * 2 Screwdriver * 1 User manual * 1