Sun–Thu 7 AM–9 PM · Fri 7 AM–2 PM · Sat closed Broward · Palm Beach · (305) 707-4982
RocketLocksmith · South Florida

Scheduled service · Broward & Palm Beach County

Master key systems: each person opens exactly what they need.

Staff open their area, managers open their floor, the owner opens everything. We design the system with you, build the key chart and keep it on file so it can grow.

What's included

  • Key system design and key chart
  • Rekeying existing cylinders into the system
  • Restricted keyways (no hardware-store copies)
  • Change keys, sub-masters and a grand master
  • Stamped, numbered keys
  • Adding doors later

Who it's for

Offices with departments, apartment and condo buildings (units, common areas, maintenance), HOAs (pool, gym, storage, gates), medical practices, restaurants, schools and warehouses. If more than a few people need different access, a master key system beats a pocket full of keys.

How we set it up

  1. We walk the property with you and list every door.
  2. We define who needs what: tenants, staff, managers, maintenance, owners.
  3. We design the hierarchy and a key chart, leaving room to grow.
  4. We rekey the cylinders to the system (replacing any that can't be) and cut stamped keys.
  5. You get the key chart. We keep a copy so future keys and changes stay consistent.

Restricted keyways

A master key is only as secure as its copies. On a restricted keyway, blanks aren't sold to the public, so keys can only be duplicated with your authorization. We recommend it for any system where a lost master key would be a serious problem.

When a key goes missing

With a well-designed system, a lost change key means rekeying one door, not the building. A lost master key is more serious: we'll talk through rekeying the affected level of the system.

What affects the price

  • Number of doors and cylinders
  • Standard vs. restricted keyway
  • Number of keys and levels in the system
  • Cylinders that must be replaced

The price on the phone is the price at the door. We quote the total before dispatch and you approve it before work begins. If something changes once we see the lock, we stop and tell you first.

  • Lock or hardware typeA standard deadbolt, a high-security cylinder and a smart lock are different jobs.
  • Vehicle and key typeMake, model and year; mechanical, transponder, remote or push-to-start key.
  • ComplexityOpening a latch vs. a thrown deadbolt; one cylinder vs. a whole building.
  • TimeEvening and short-notice work can cost more than a scheduled daytime visit.
  • LocationHow far the nearest technician has to drive, and access (gates, garages).
  • Required partsCylinders, locks, key blanks, chips and fobs, itemized on the invoice.

Where we do this

Master Key Systems across Broward County and Palm Beach County, plus North Miami-Dade. We're mobile and come to you. Local notes for your city:

Recent commercial work

Glass double entry doors with pull handles and keyed cylinder at a Miramar gym

Miramar, FL

Glass entry door lock at a fitness facility

Commercial glass double doors with pull handles and a keyed cylinder on the stile, at the entrance of a gym.

New mortise cylinder with key in an aluminum storefront door in Hollywood, FL

Hollywood, FL

New mortise cylinder in an aluminum storefront door

Aluminum-frame storefront door with a new mortise cylinder (protective film still on) and its key. You can see the patched holes from the old hardware.

See all our work

From our work

Storefront door service
Storefront door service
Keypad lever lock on an office door
Keypad lever lock on an office door
Lever lock on a commercial interior door
Lever lock on a commercial interior door

See all our work

Master Key Systems: questions

Can you use our existing locks?

Often, yes. Many commercial cylinders can be rekeyed into a system. Worn or incompatible ones are replaced.

How many doors do we need for a master key system?

There's no minimum. Even a five-door office benefits.

Know the price before we dispatch.

Call or text. Clear pricing, honest ETA, no surprises.

Call Text Request