Master Key System in Wichita, KS for Business Owners
A master key system in Wichita, KS gives owners one key for every door while each employee carries a key to only the rooms they need. A&J Locksmith designs these systems and rekeys commercial locks.

What a Master Key System for Business Does
A master key system for business is a set of locks pinned so that different keys open different groups of doors. The owner or property manager holds a master key that opens everything. A department head might hold a key that opens one wing, and a cashier might hold a key that opens only the front door and the break room.
The control comes from how each cylinder is pinned. Every lock in the building accepts its own change key plus the keys above it in the chart. That chart, often called a key schedule, is the record of who can open what. With a clear schedule, losing a single key never means rekeying the entire building.
Every master key system in Wichita, KS that we set up starts with one question: who needs to open which door? A&J Locksmith has served businesses around Wichita since 2018, planning systems for offices, retail spaces, warehouses, rental properties and multi-tenant buildings.

Signs Your Business Needs Commercial Rekeying
Commercial rekeying changes the pins inside your existing locks so old keys stop working, while the hardware on the doors stays in place. It is often the fastest way to take back control of a building. These situations usually call for it:
If two or more of these sound familiar, your keys are working against you. Rekeying into a planned master key system fixes the immediate risk and keeps the next turnover from becoming the same problem again.
- A manager or employee left and did not return every key
- Nobody knows how many copies of the front door key exist
- You bought or leased a building and inherited the old keys
- A key ring was lost or stolen
- Staff carry five or six keys to get through a normal shift
How We Plan and Set Up a Master Key System
A good master key system starts on paper. We build the plan with you before a single pin is changed, so every key does exactly what you expect on the first day.
Map the Doors and the People
We list every door, cabinet and gate that takes a key, then match each one to the people who need it. This list becomes the base of your key schedule.
Design the Key Levels
We group doors into levels: the master, any sub masters for departments or floors, and the individual change keys. Fewer levels keep the system simple and secure.
Rekey and Cut the Keys
Each cylinder is repinned to the new chart, and every key is cut and labeled to its level. Old keys stop working as soon as a lock is rekeyed.
Test Every Door and Hand Over the Schedule
We test each key in each lock it should open and in the locks it should not. You receive the key schedule so you always know who holds access.
Restricted Keyway Keys for Tighter Control
A standard key can be copied at almost any hardware store. That is a weak point for a business, because a former employee can walk out with a copy you never knew existed. A restricted keyway closes that gap.
A restricted keyway uses a key profile that common blank stock does not fit, so the keys cannot be duplicated on a regular key machine. Pairing restricted keyway keys with a master key system gives you two layers of control: the schedule decides which doors a key opens, and the keyway limits who can make more of them.
This approach suits businesses with high employee turnover, cash or valuable inventory in the building, and buildings shared by several tenants. We explain the options in plain terms and help you decide whether a restricted keyway is worth it for your building, or whether a well planned standard system covers what you need.

When to Rekey Office Locks
The best time to rekey office locks is right after a change in who has access. A manager leaving, a tenant moving out or a cleaning company being replaced are all moments when keys you cannot account for walk out the door.
Rekeying costs far less than replacing hardware, and with a master key system in place it can be targeted. If one employee leaves, only the doors their key opened need new pins. The master key and everyone else's keys can stay the same, which saves time and keeps the business running.
Plan a rekey before a new hire starts, after a break in, or when you take over a lease. Call us during business hours to talk through your building and set a time for the work.

What Affects the Cost of a Master Key System
Every building is different, so the cost depends on what your doors and your staff need. The biggest factors are:
Rekeying the locks you already have is usually the lower cost path. Replacing worn or low grade hardware adds to the job but can pay off in a building that sees heavy daily traffic. Call us with your door count and we will explain what fits your building and your budget.
- The number of doors and cylinders in the system
- How many key levels and sub masters the plan requires
- Whether existing locks can be repinned or need replacement
- Standard keys or a restricted keyway
- The number of keys to cut for staff
Why Wichita Businesses Trust Us With Their Keys
A master key system is only as good as the locksmith who plans it. A&J Locksmith is licensed, bonded and insured, and we have worked with residential, commercial and automotive customers around Wichita since 2018.
We focus on fixing the actual problem. That means a key schedule you can read, keys that open the right doors, and a system that still makes sense after your next hire. We work fast and efficiently, and we quote fairly for the work your building needs, nothing more.
Our team also handles the rest of your building security, from access control installation for doors that need keypads or fobs to safe locksmith work for the office safe. Browse all of our commercial locksmith services for exit devices and high-security commercial locks.
A Master Key System for Wichita, KS and Nearby Towns
We set up master key systems and rekey commercial locks for businesses in Wichita and the towns around it. Offices, clinics, storefronts, churches and rental properties all face the same question: who holds which key, and what happens when that person leaves. A master key system in Wichita, KS answers it the same way whether the building has six doors or sixty.
Business owners and property managers call us from across the area, including a commercial locksmith in Newton, a locksmith in Derby, KS, a locksmith in Andover, KS and a locksmith in El Dorado, KS. Our hours are Monday to Friday, 8 AM to 11 PM, and Saturday and Sunday, 10 AM to 11 PM.
Master Key System Questions
8 AM to 11 PM
Saturday and Sunday
10 AM to 11 PM
Can my existing locks become part of a master key system?
Often, yes. Many commercial cylinders can be repinned to work in a master key system, which keeps your current hardware on the doors. Some older or low grade locks cannot hold the extra pins a master system needs and are better replaced. We check the locks you have, tell you which ones can stay, and explain why any others should be changed before the system is set up.
How many levels should a small business master key system have?
Most small businesses need only two or three levels: a master key for the owner, perhaps one sub master for a manager, and individual keys for staff. Every added level makes the system more complex and slightly less secure. We design the fewest levels that still give each person the access they need, so the system stays easy to manage as your team changes.
What happens to the master key system when one employee leaves?
Only the locks that employee's key opened need to change. We repin those cylinders and cut new keys for the people who use those doors, while the master key and every other key in the building keep working. This targeted commercial rekeying is one of the biggest advantages of a planned system, because a single lost key no longer forces a rekey of the whole building.
Who should hold the key schedule for our building?
The owner or the property manager should keep the key schedule in a secure place, apart from the keys themselves. It shows which key opens which door and who was issued each key. Keeping it current every time a key is issued or returned is what makes future rekeying fast and accurate. We provide the schedule when the work is finished and can update it later.
Can keys on a restricted keyway be copied at a hardware store?
No. Keys on a restricted keyway use a profile that standard key blanks do not fit, so a regular key machine cannot copy them. New keys are cut only through the locksmith who set up the system, on the authorization you choose. That makes restricted keys a strong choice for businesses where unauthorized copies are a real concern, such as buildings with frequent staff turnover or several tenants.
Plan Your Master Key System Today
Every unreturned key is a door you no longer control. A planned master key system in Wichita, KS and a clean rekey give you one key for the whole building, the right access for each employee and a schedule that tells you exactly who can get in. Call A&J Locksmith to talk through your doors and your team.