System Includes a fivepin ignition switch with a throttle and key lock for enhanced security and convenient use Compact Dimensions Compact size of 59 mm x 82 mm x 33 mm, enabling easy installation and minimal space usage Compatibility Specifically designed for electric bikes to ensure a proper fit and seamless functionality Complete Package Includes a lock and two keys, providing everything needed for installation and operation straight out of the box Use scenarios and practical applications Urban commuting When parking in busy city areas the secure ignition and builtin lock help deter unauthorized use. The compact module preserves handlebar space while delivering quick on off control for daily rides. Delivery and shared ride fleets Ideal for riders who handle multiple stops or operate shared e bike programs. The included two keys simplify management and the ignition with throttle provides reliable, convenient startup across trips. DIY upgrades and bike setups The compact dimensions make installation easy on a wide range of electric bikes without crowding handlebar space. The out of the box package means you can install and start riding quickly with everything you need already included