Features: 1. Alarm disc lock set includes 2 pack disc brake lock, it is used for the safe of bike, motorcycle and so on. 2. Each set includes alarm disc lock, Allen wrench, reminder cable, storage bag security keys and batteries. 3. The alarm adopts a high-grade heavy-duty steel body, which makes the alarm brake lock more durable. 4. This set is one-key operation, you only need to press the button with a "beep" sound to enter the alarm state. 5. This is a security anti-theft disc brake lock, which is suitable for various vehicles with disc brakes up to 7mm. Specifications: Item Name: Alarm disc lock Item Material: Heavy-duty steel Battery Model: LR44 or AG13 Battery Needed: Each alarm disc lock need 6pcs button batteries Item Color: Red and Black Package Weight: 1.8lb Package List: 1 × Red Alarm disc lock set 1 × Black Alarm disc lock set Our products have been well inspected, you can rest assured that your purchase is guaranteed. Any problems please feel free to contact us first.

【Wide Application】- This is a security anti-theft disc brake lock, which is suitable for various vehicles with disc brakes up to 6mm: motorcycles, electric cars, bicycles, motorcycles, scooters, etc. 【One-press Operation】- Disc brake lock set is one-key operation, you only need to press the button with a "beep" sound to enter the alarm state. By locking the disc brake to work, it helps to stop the vehicle from moving and keep your belongings safe. 【Premium Quality & Waterproof】- The alarm disc lock adopts a high-grade heavy-duty steel body, which makes the alarm brake lock more durable. The 6mm lock pin is super sturdy and practical. The forged steel is waterproof, rust-proof and weather-resistant so that it can work normally in rainy days. 【Anti-theft Alarm Lock】- The alarm disc lock allows you to protect your beloved motorcycle or bicycle when parking outdoors or at home. When any vibration or shock is sensed when the alarm disc is located, it will automatically activate an alarm up to 110db. 【Black & Red Lock】- This alarm disc lock set includes 2 pack disc brake lock, each set includes 1pcs alarm disc lock, 1pcs Allen wrench, 2pcs security keys, 1pcs reminder cable, 1pcs storage bag and 6pcs internal batteries and 6pcs back up for longer use.