
Lock and Unlock --- Special design of lock and unlock method. Three buttons will need two hands to be locked, and easy operation to be unlocked by just using one hand (2 fingers). Easy and simple for adults, but difficult for children to use. Simple and low-key design that fits into your room decoration. Easy Installation --- Install the lock directly by peeling off the 3M VHB tape and placing the lever lock on the door, without drilling or tools. 3M VHB tape with strong viscosity (the effect will be better after 24 hours) and can be removed easily without any residue, without damaging the door. Wide Range of Applications: Suitable for most types of door handles on the market, it has a wide range of application because it is more practical and smaller than similar locks on the market.