Which is more secure, a keyed door knob or a keyed deadbolt lock? If you guessed that a keyed deadbolt lock is more secure, you’re right. Many front doors now have both. Lock-related issues seem to happen long after locksmith shops have closed. Whether it’s a key locked in a car or one broken off in your front door, it’s a great idea to choose a 24-hour locksmith before the next emergency strikes. You’ve got that when you choose Truett Lock and Key. We’re right around the corner in Kings Mountain, NC so don’t hesitate to call us when emergencies happen.