Waterproof Lock with 3 Keys - who cares if it rains?

Locks have become so sophisticated in this day and age, so much so that we have since moved on to biometric locks that will allow you to lock – or unlock, a smartphone, or perhaps the front door to your home, or in the movies – especially the spy ones – a safe, or the reveal of a secret door. Having said that, there is still a huge market when ...