Alarm lock with siren, security lock for bicycles and motorcycles, black

General Description: Padlock with siren for reliable protection against break-ins and theft. This anti-theft padlock is equipped with a vibration sensor, a hardened steel bracket, a security key, and a cylinder. It is battery-operated and flexible, ideal for garden gates, sheds, motorcycles, and bicycles. The alarm emits a powerful 120 dB sound, and the padlock is corrosion-resistant, waterproof, and durable. Technical Specifications: Material: Zinc alloy; Alarm sound level: 120 dB; Power supply: 6 LR44/A76 button batteries; Dimensions: 7 x 3.3 x 10 cm; Low energy consumption; Adjustable mechanical locking and alarm on two levels; Integrated motion alarm activated by vibrations. Other Information: Includes: 1 x alarm lock, 3 keys. Note: If the grooved bracket is placed near the keyhole, the lock will be in an alarming state.

If the groove support is removed from the key, the lock will only be in mechanical locking state.