How to Unlock a Deadbolt
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Deadbolt locks are usually useful in safekeeping important valuables. The most common manufactured type of deadbolt lock is the “pin and tumbler.”
This kind of deadbolt lock is usually used for a single cylinder deadbolt. If you forgot or lost your saved record of the password key, then you cannot open the deadbolt.
Here’s what you can do to unlock it when this happens: