Specification Brand : greencycle BulletPoint1 : 【Multi-functional tail light alarm】Alarm/Brake/Anti-Theft/Electric bell 4-in-1 intelligent tail light. Adopting 3D displacement sensor and special algorithm, more accurately identify theft and effectively reduce false alarms. This vibration triggered alarm is very suitable for bicycle, motorcycle, e-bike, e-scooter, moped, utv, atv, doors and windows. BulletPoint2 : 【Five light modes】Slow flash-breathing-flashing-flashing-forever on-off can be adjusted according to different scenarios. When riding in the dark or in a tunnel, the tail light will be on. When the tail light is on, if you brake while riding, the tail light will also come on to alert surrounding pedestrians and vehicles. BulletPoint3 : 【Automotive Grade Alarm Sound】The alarm sound is an automotive grade 6-segment alarm sound. Three levels of sound adjustable, the maximum volume of the anti-theft alarm can reach 110 decibels, which can effectively scare away potential thieves and make people notice your vehicle. BulletPoint4 : 【Adjustable Sensitivity】7 levels of adjustable sensitivity, from light touch to tripping, suitable for various occasions (default is maximum sensitivity). Made of PC + UV resistant material, IP54 waterproof and dustproof, high and low temperature resistant, not afraid of wind and rain. BulletPoint5 : 【Easy to install, USB charging】Equipped with mounting kit and bracket, easy to install. Equipped with usb charging cable.4.2V 700mAh Li-ion battery, super battery life, daily use 1-3 months, continuous standby 6 months (Note: Please charge it once before the first use to activate normal use. It is recommended to use it after fully charged) Color : Black IncludesRemote : 1 ItemName : Bike Alarm, Greencycle 4PK Bike Alarm with Taillight, Wireless Vibration Motion Sensor USB Charging, 110dB 3 Volumes and Sensitivity Adjustable,IP54 Waterproof ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-security-complete-systems Manufacturer : GREENCYCLE TECH INC ProductDescription : Bike Alarm, Greencycle 4PK Bike Alarm with Taillight, Wireless Vibration Motion Sensor USB Charging, 110dB 3 Volumes and Sensitivity Adjustable,IP54 Waterproof ProductSiteLaunchDate : 2024-09-06T06:30:03.453Z UnspscCode : 46171600