Of course, the benefits are enormous. No longer do you have to worry about the problems associated with keys. All you have to do is make sure you remember the code. This is also useful for other people who need access to your property. Instead of having to make sure you’re in, you can give the code to your property to as many or as few people as you like. Then, if you’re really worried about the safety of your property, you can manually change the code yourself. In fact, your locksmith Nottingham recommends you do this periodically just for that added security! What’s more, if you need to restrict access, you can obviously change the code instead of having to call a locksmith to change the locks over. Save yourself time and money by investing in a secure, digital lock.