Key Features ✔Strong and Durable: This product is made of high-quality steel, PU, copper, and plastic, adopting the high-temperature heat treatment and electroplating process, which is resistant to violent unlocking by hydraulic shears. ✔Strong Deterrent: The alarm device is designed with micro-motion sensing for higher sensitivity so that even the slightest vibration will trigger the anti-theft alarm to emit a 130 dB alarm sound. This not only effectively warns the car owner, but also causes panic among potential thieves, deterring them from stealing the car. ✔High Security: The all-copper three-slot lock cylinder with two-way irregular shrapnel to prevent universal key unlocking. The lock cylinder adopts a hollow design, so it can not be unlocked even if it is drilled through, which is safe and anti-theft. ✔Wide Adaptability: This product adopts a multi-segment design, which can be freely adjusted according to the thickness of the steering wheel, flexible and compatible with various steering wheels, with a wide range of uses. ✔Lightweight and Portable: The product is compact (15.3*4.4 in) and lightweight (less than 3.97 lbs), you can put it into your car and carry it anywhere easily. ✔Easy Installation: The simple structure and integrated design of the product allows you to install it quickly and accurately. Details Anti-slip Pads: The handle and the inside of the locking clip are wrapped with anti-slip pads, which are anti-scratch and more comfortable. Smooth Edge: The rounded and smooth edges not only add to the aesthetics of the product but also improve the safety of use. Application This product is suitable for cars, vans, trucks, SUVs, etc. The spoke width of the steering wheel should be less than or equal to 2.75 inches. In addition to car theft prevention, it can also be used to break windows to escape. Locking Steps: Step 1: Unlocking Open the steering wheel lock with the key to check if the car lock is intact. Step 2: Locking Position the lock on the steering wheel trunion and push the lock closed. Step 3: Finish After the lock is pushed closed, the alarm lock enters standby mode. There is an 8-second dwell time to prevent the car owner from closing the door to be alarmed by the vibration, which is very humanized. Specification Color: Black Style: Modern Material: Steel, PU, Copper, Plastic Process: High-temperature Heat Treatment, Electroplating Assembly Required: No Battery Type: 3* AAA Batteries (Not Included) Alarm Sound: 130 dB Applicable Spoke Width: ≤7.5cm/ 2.95in Gross Weight: 1.8kg/ 3.97 lbs Package Size: 41.5*14.5*10 cm/ 16.34*5.71*3.94in Product Size: 39*11.2 cm/ 15.3*4.4 in Package Included 1* Steering Wheel Lock with Alarm 2* Keys Notes 1.This product does not come with batteries, you need to prepare 3 AAA batteries after receipt. 2.It is normal for it to be slightly loose after installation. Please do not lock the steering wheel too tightly so as not to damage the steering wheel. 3.Before locking, you should turn the steering wheel 180° so that the spokes are on top. Unlock the steering wheel lock and then clip it onto the spoke of the steering wheel for optimum theft protection. 4.The spoke width of the steering wheel should be less than or equal to 2.95 inches. Please check if the product size is suitable for your car before purchasing. 5.When it is just locked, the alarm light will not come on immediately, there will be a dwell time of 8 seconds, which is to prevent the owner from triggering the alarm when the door is closed.15 seconds later, the LED alarm will enter the warning state, the LED alarm will flash slowly, and the slightest vibration will trigger the alarm. After the alarm is triggered, the LED alarm light will flash rapidly. If the lock is not opened within 15 seconds, a strong alarm will sound.