125dB horn and alarm to deter theft and alert traffic instantly

Dual-function unit: loud horn for riding, alarm for parked security

Immediate deterrent draws attention and stops tampering fast

1600mAh rechargeable battery for long life between charges

USB charging for simple, reliable upkeep

Metal alloy construction for durability and weather resistance

Remote-controlled alarm activation with strong working range

Fast, tool-free installation on most bike frames (24–40mm)

Compact design adds security without bulk