Lock U Bike Lock with Alarm Function 3Pcs Durable Black Padlocks

<p>This padlock is made of aluminum alloy, it is and waterproof. It has a longer service life than other locks. This alarm lock has a built-in siren that triggers an alarm that emits loud sound when locked or shaken, making it great for avoiding theft. It is a choice for you. Features - Color: Black. - Material: Aluminum alloy. - Size: About 10.00X9.50X3.20cm/3.93X3.73X1.26inch. - Made of durable aluminum alloy material, it can serve you for a long time. - We can easily carry this anti-theft padlock because of its compact size design. - Cost-effective, you can buy this practical product at an . - The package contains 3 keys, 1 padlock and 6 button batteries for your convenience. - It is widely used to prevent theft of doors and windows, cabinets, bikes, motorcycles, etc. Package list: 3 x Security Alarm x Keys 18 x Electronics </p>