![]() ![]() ![]() Manufactured by the Kwikset Corporation, the Signature Series' unique cylinder design give you the security you've come to trust. This incredible master key system is built on Kwikset's Signature Series, formerly known as UltraMax. We also supply master keyed padlocks, mortise and rim cylinders.Īll locks are keyed for your master key and just one tenant or all tenants in the building, or all tenants in the area, however you need them to work for you. We provide standard entry locks, vestibule locks, single and double keyed deadbolts and an array of upscale entry lock hardware in bright brass, antique brass or satin chrome finishes that have quick change removable cylinders. Your cost is reduced to half per re-keyed cylinder including the keys. Additionally, using this unique master/control key system will reduce your lock changing time to seconds per door without old fashioned tools to remove the lock. It's true,, Inc can reduce the number of keys you and your property managers need to access your properties to just one key. Here's a video demonstration on how I used one to open my garage.If you answered yes,, Inc will provide you with custom master keyed locks at wholesale prices. It's a little hard to get at first, but once you get the feel for it, you can open it the first try nearly every time. Take your blunt object (I use a pocket knife) and hit the key with a bit of force, while applying torque (pressure) to turn the key in the direction you need to in order to open it.After it's pushed all the way into the lock, pull the key out until you feel it click twice.The bump key pictured above would fit into most cylinder locks and deadbolts. Put the key into a hole at the end of the plug (exactly how you would normally open a lock). ![]() If you don't want to use a blank key, you can just use one of your spare house keys. Use it to shave down the grooves on the key to look like this: Point the file down to shave the extreme "valleys" that you see in a bump key, with ample force. They look like this, without teeth at all:Ī bump key is made by using a triangular file (they're at every hardware store… very cheap) on the blank key. Please don't use this key to go into places where you do not belong. The torque you apply makes the tumblers stop once they reach the desired height. The teeth are steep and jagged because when you "bump" the key while applying torque, for a split-second, all of the tumblers will bounce up into their perfect positions allowing a window for you to open the lock. The teeth in a bump key are set really low so that you can fit it into locks where the tumblers may be set as low as possible. It's helpful to have in your pocket if you ever lose your keys, because it can open your door lock and your deadbolt, even if they normally require seperate keys. A bump key can open any lock that it fits into. Today's Null Byte is going to demonstrate how to effectively make what is called a "bump key". This is the reason why you see those "mountains and valleys" on keys, and why these types of locks are called pin tumbler locks. Tumblers have five or six holes with rounded key pins of various height in them, each needing to meet an exac t height or the cylinder in the center (the lock itself) will not be allowed to turn. Most cylinder locks have "tumblers," which are metallic cylindrical objects that sit vertically to the actual locking mechanism. Locks come in all sorts of shapes and sizes, but have common ground in how they work. ![]() Lockpicking is a skill that takes years upon years to master. ![]()
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