FeaturesLoud Siren: Emits a piercing 110 dB alarm sound if anyone shakes, moves, or tries to force the lock.Dual Mode: Can be used with the alarm active or turned off by reversing the shackle position.
Durable Build: Made with a weather-resistant body and a hardened steel shackle to resist cutting or tampering.
Power Source: Operates on replaceable button-cell batteries hidden inside the locked casing.