Easy-Lock / Lock

We often face such a problem in our daily life : it's difficult to insert the key into keyhole and we usually have to unclok with both hands. Designers inspird from the problem and keyhole is designed in front of the E-LOCK .The design makes it more easy to insert key into keyhole and unlock with one hand .Of course ,the design solves the problems for the disabled and the old from the source ,which they're faced in unlocking .