Freego Electric Bike Anti-theft notification Siren

A siren-based bike alarm for parking somewhere you cannot watch the bike. The system ships as a control box plus two remote units, so a second rider or a partner can arm and disarm it without handing over a fob.

On activation the siren emits a short tone to confirm it is armed, which saves guessing whether the system took the command. Freego lists it as a universal accessory rather than a part tied to one platform, so check you have somewhere on the frame to mount the control box and route its wiring out of easy reach before ordering.