130dB Alarm U-Lock with Vibration Sensor
This heavy-duty bike lock combines a solid steel U-padlock with an intelligent alarm system. The built-in vibration sensor triggers a powerful 130dB alarm when movement is detected, with switchable alarm and silent modes. The thickened steel construction resists cutting and hydraulic shearing, while the included 8mm hardened steel chain adds flexibility for securing to frames, wheels, or fixed objects.
Features a patent lock cylinder design that resists picking and forced entry. Includes 3 keys with unique coding so other locks of the same style cannot open yours. IP66 waterproof rating ensures reliability in all weather conditions.
Ideal for bikes, e-bikes, motorcycles, and scooters. For maximum protection, secure the padlock directly to the frame or wheel—the alarm will sound even if the chain is cut.
