Product Description: Quantity: 1set Color: black Super Loud Burglar Alarm super loud alarm, will be a great deterrence. 7 level adjustable sensitivity. Using three-dimensional displacement sensors and special algorithms. A loud alarm will sound when touched, effectively scaring off the hateful thief. Widely applicableThe vibrationaly triggered alarm suitable for bicycle, car, motorcycle, electric bike, electric scooter and so on. You can also use for doors and windows.Perfect to protect your shop, office, home or anywhere requiring protection. Let you enjoy a safe and comfortable life Multifunctional Security Alarm:PC material shell, waterproof and dustproof,can use for outdoor; SOS emergency help, sound SOS remind for help when the accident happens;6 tones loud siren sound selectable, remote control distance up to 20m,quickly find your bike from a distance; Contains three AAA batteries, the original ones are already included, and the batteries are usually replaced once more than half a year after normal use. Easy Operation Installation:High quality wireless remote control vibration security alarm,96*42mm, compact with creative design. Small size design is easy to carry,easy to install and use.One-key find vehicle.Two install methods, paste it with double-sided sticker or tie it with straps.Can be mounted on bicycle, motorcycle, car or other devices stably and firmly.