Locksmithing is far more fascinating than most people realize. Behind every lock and key is centuries of innovation, social history and cutting-edge technology. At Pro Key Solutions we are passionate about the history of our occupation and we believe it is also great to share it with our audience so that they understand the great evolutionary process that locksmithing has undergone. So here are 4 revealing facts that will make you appreciate this trade in a whole new way.
1- Electromagnetic Locks Have No Moving Parts
Unlike traditional mechanical locks, electromagnetic locks (or “maglocks”) use powerful electromagnets to secure doors. When energized, they create an incredibly strong bond with no pins, tumblers, or keys. That’s why you’ll find them in:
- High-security buildings
- Emergency exits
- Modern smart home systems
Fun fact: During power outages, failsafe models automatically release, while fail-secure ones stay locked.
2- Smart Locks Aren’t Actually New
While today’s Wi-Fi enabled locks seem futuristic, the concept dates back to:
- 1975 – First electronic keypad lock (used in hotels)
- 1991 – First biometric fingerprint lock (IBM prototype)
- 2000s – Bluetooth and smartphone-controlled locks
The real innovation? Modern smart locks now combine centuries of physical security principles with digital convenience.
3- In Ancient Rome, Keys Were Status Symbols
Roman aristocrats didn’t just use keys—they flaunted them as jewelry:
- Wore ornate skeleton keys as rings
- Created miniature keys as love tokens
- Designed complex warded locks for wealthy home
The bigger/more intricate your key, the higher your social standing. Some even believed keys could ward off evil spirits!
4- Linus Yale Jr. Revolutionized Modern Security
The inventor of the pin tumbler lock (patented in 1861) didn’t just create a better lock—he changed security forever by:
- Replacing large bulky keys with flat, portable ones
- Introducing precision cylinder mechanisms still used today
- Founding Yale Lock Company (now a global leader)
His design remains the basis for 90% of modern locks—from homes to bank vaults.
From Ancient Rome to Smart Homes
Locksmithing has always blended art, engineering, and social history—and today’s professionals work with everything from 2,000-year-old mechanisms to AI-powered access systems.
Need a locksmith who understands both past and future?
Pro Key Solutions combines old-world expertise with cutting-edge tech. Call us to (786) 305-9953 to get the job done.
