Automatically lock PCs and laptops.

PC-LOC®

Protect sensitive data contactlessly.

One of the most common security vulnerabilities in everyday work:

Unlocked screens

PC-LOC® closes this gap – automatically, hands-free, and without driver installation: the PC locks when you leave and unlocks when you return.

Why this issue

is so critical.

A quick trip to the printer. A phone call in the next room. Everyday hustle. The computer remains unlocked.

Especially in environments with sensitive data (e.g., hospitals, medical practices, laboratories, public authorities, control rooms), data protection and security risks arise not in the server room, but at the workstation.

PC-LOC® prevents unlocked screens and unauthorized access – without adding extra steps for employees.

PC-LOC by TeraTron explained

PC-LOC® –

Automatically secure.

PC-LOC® is a contactless security system for PCs and laptops.

  • The user carries an active key.

  • USB plug & play – no driver installation required

  • Continuously adjustable range up to 120 cm

  • Encrypted communication based on automotive standards

The key leaves the area → the PC locks.
The user returns → the PC unlocks.

Result: Security becomes automatic rather than dependent on user behavior.

Your benefits at a glance:

No more forgetting to lock the PC

No password entry required

Made in Germany

GDPR-compliant & audit-proof

Works with third-party applications

Optional: Central user management & Active Directory integration

Packaging PC-LOC at TeraTron

Technical specifications:

  • Range: up to 120 cm (adjustable)
  • Connection: USB
  • Wireless: 125 kHz / 868 MHz
  • Operating system: Windows®

Optional for IT environments:

  • Central user management
  • Microsoft Active Directory user import
Is my PC still protected if the PC-LOC® is unplugged?
Yes, the PC remains locked until you enter your Windows password.
Can I adjust the detection range?
Yes, the range can be adjusted in the menu from approx. 30 to 120 cm.
Can I use multiple PC-LOC® devices on one PC?
No, this is not possible. However, you can pair any number of keys with one PC-LOC®.
Can I use multiple PC-LOC® devices in the same room?
Yes, the system is optimized for this. However, make sure that the configured detection ranges do not overlap.
Why is PC-LOC® more reliable than other PC security systems?
PC-LOC® automatically locks the PC as soon as no valid key is detected within the range. The PC will never remain unintentionally unlocked again!
Is this useful in hospitals and medical environments?
This is exactly where the gap often occurs: everyday routines, shift work, and time pressure – PC-LOC® automates the locking process and reduces the risks caused by unlocked screens.
Range
up to 120 cm (adjustable)
Connection
USB
Wireless
125 kHz / 868 MHz
Operating system
Windows®
Optional for IT environments:
Central user management, Microsoft Active Directory user import

Typical

application areas.

PC-LOC® protects sensitive data wherever unlocked screens pose a real risk.

Hospitals & medical practices

Finance & banking

Industry & production / control rooms

Public administration & government authorities

Research & specialized work environments

Service companies with public-facing operations

Download box.

Everything for your PC-LOC®.

TeraTron PC LOC® software
TeraTron PC-LOC® (DE)
Increase security in the workplace.

We are here to support you.

Close the most common security gap in everyday work – automatically.

Talk to our sales team about deployment, rollout, and integration.

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