While there's certainly no shortage of connected door locks that allow keyless entry into your home, many products don't actually make the traditional deadbolt in your door any more secure. Luckily, there are some solutions that add to the security of existing locks by better reinforcing other parts of the door. Created by a former Army aviator in Iraq, Haven is a new type of smart door lock that is fixed to the floor and the doorframe, allowing you to gain entry using either your smartphone or a specialised key fob. Intruders can't pick locks or force their way in by targeting the deadlock (in fact you won't even need a set of keys) because Haven acts a powerful smart wedge that reinforces the strongest part of your door. It's so strong, it can take on a battering ram and come away victorious.