Getting locked out of you office can happen at any given moment, for example when you go out for lunch and accidentally close the door behind you leaving the keys inside the office. When it happens it can really mess up your entire schedule and compromise your business.
Be prepared with a spare key
A great way is to keep a spare key. You can exchange keys with a trusted colleague, that way if you get locked out, or they get locked out, yo can quickly get the spare key and open the door. You could also install a lockbox outside the office and store the spare key in it.
Invest in a smart lock
Installing a smart lock at your office can surely help you avoid getting locked out. With those kind of locks you can easily unlock your door using your phone or a keypad and there is no need for keys.
Commercial security services
Another way to avoid getting locked is to hire a 24/7 security service. Security guards can assist in those situation and open the door for you as they carry a master key which can open all door around your business.