Yes, Schlage locks can be master-keyed. Most Schlage pin-tumbler cylinders (both residential and commercial) can be disassembled and repinned to accept two different keys: a "change key" (which opens only one specific lock) and a master key (which opens multiple locks in a system).
Yes, Schlage residential locks, including the Encode Series models (BE489, BE499, and FE789), are equipped with a 5-pin C-keyway cylinder that supports master keying.
DISADVANTAGES OF A MASTER KEY SYSTEM
The main disadvantage is that, although a master key system reduces the number of keys, there are still keys to manage and there is no security in place for master keys that are lost or stolen.
A master key is a highly specialized key designed to unlock multiple, individually keyed doors within a building or system. It works by using "master pins" inside the lock cylinder, which create a second shear line that allows both the individual tenant key and the master key to open the door.
No, all Schlage locks do not have the same key. Each lock comes with a unique key cut. However, different locks can be "keyed alike"—meaning they all use the exact same key—if you purchase them with matching key codes or have a locksmith rekey them.
Yes, you can absolutely rekey your own Schlage locks. While Schlage uses a traditional pin-tumbler system that is slightly more involved than Kwikset's SmartKey locks, it is a highly manageable DIY project if you have the right tools and patience.
Schlage is widely considered the superior brand for overall security and durability. However, Kwikset excels in consumer convenience and affordability.
How to find a master key depends entirely on what type of master key you are looking for. Because this is a broad question, here is where to find the most commonly searched master keys:
To key all your Schlage locks the same, you need to "rekey" them so they all use the identical 5-digit key bitting. You can accomplish this yourself using a Schlage Rekeying Kit (available at hardware stores), or have a local locksmith match them for you.
Solving Master Key Risks
To ensure students' safety, proper management of master keys is paramount. The risks associated with unsecured key storage, unreliable record keeping, improperly managed access levels, missing keys, and employee turnover highlight the need for effective key control.
Police typically recommend using high-quality deadbolt locks, specifically ANSI Grade 1 or Grade 2 deadbolts, for exterior doors.
Yes, standard bolt cutters can easily cut through most standard, inexpensive Master Locks. However, their effectiveness depends heavily on the size of the cutters and the specific model of the padlock.
A master key works by exploiting a second "shear line" in a lock. While a standard key is cut to only one specific height to align the lock's pins, a master-keyed lock contains extra "master pins" (or wafers) that create two valid heights where the lock can turn.
Nearly all traditional Schlage residential deadbolts, knobs, and levers can be rekeyed by a locksmith or with a DIY rekeying kit. Popular rekeyable models include the Schlage B60/B62 deadbolts, F-Series handlesets, and the Schlage Encode smart lock series, which use a standard 5-pin C-keyway.
Home Depot generally charges about $𝟓 to $𝟐𝟎 per lock cylinder to rekey a lock. However, pricing and availability are determined on a store-by-store basis. Many locations perform the service entirely for free if you buy the new lock in-store.
No, a master key cannot open any door. It can only open doors that are specifically designed and rekeyed to be compatible with that exact Master Key System.
But changing your locks is usually more expensive than rekeying, and it isn't always necessary. You should only change your locks if: You need new ones—your locks are old and wearing out. You want to replace your locks with more modern, secure or electronic locks.
If you have the proper tools and knowledge, or if you have a self-rekeying kit, you can follow the steps in this guide to perform the rekey. If performing the rekey yourself, please note the following: Schlage support is not trained on how to rekey a cylinder.
When you purchase Schlage locks online through Build with Ferguson, there is a “free keying option” for you to select before adding a product to your cart. From there, you can choose to have your new locks keyed alike, keyed different, or enter a key code to match your new lock to pre-owned locks.
Keys that cannot be easily or legally copied include patented/restricted keys, high-security keys requiring authorization cards, and specific electronic, transponder, or VATS car keys. While a "Do Not Duplicate" stamp is merely a request, restricted keys have key blanks legally protected by the manufacturer, preventing hardware stores from cutting them.
Common synonyms for a master key include passkey, passe-partout, and skeleton key.
The top key in the system hierarchy, often referred to as a GMK (Grand Master Key) or GGMK (Great Grand Master Key) opens all the locks in that Master Key System. If a GMK or GGMK is stolen or lost, every lock and key in that system must be changed to assure security.
Top Lock Brands Recommended by Locksmiths
A Schlage lock cannot be rekeyed to accept a Kwikset key because the two brands use entirely different keyways (the shape of the keyhole is different). You cannot physically insert a Kwikset key into a standard Schlage cylinder.
Tighter Pin Tolerances
The internal pins in Schlage cylinders are manufactured to tight tolerances, reducing the chance of successfully aligning them by touch. This makes it much harder—even for experienced locksmiths—to pick the lock without proper tools or knowledge.