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EforLink ScreenLock: Smart Proximity Locking Solution for Offices – Trusted China Suppliers and Factory
Advantages
Features
Parameters
Application
Core Technical Advantages
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Based on UWB high-precision ranging technology.
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All processing is done locally (no internet required), eliminating privacy concerns.
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Customize the authorized distance between your phone and computer, no need to manually enter a password.
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Compatible with Windows 10 and later versions; Supports both x64-architecture desktop computers and laptops.
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Supports iPhones equipped with Ultra Wideband (UWB) chips; Requires iOS 16.0 or later.
Product Features
Smart unlocking, hassle-free
Auto-Lock When Away
When the authorized phone moves away, the computer screen is automatically locked to prevent unauthorized access and protect privacy.
Auto-Unlock When Near
When the authorized phone approaches the computer, it automatically unlocks the computer screen, providing fast access. No manual password entry required—enjoy instant access and seamless device switching in office settings.
One-Touch Control, Highly Flexible
While the phone is in communication with the computer, the screen can be locked or unlocked manually with a single tap via the mobile app.
Product Parameters
| Product Size | 18.0×50.0×8.0mm |
| Communication Mode | GFSK@2.4G |
| Ranging Mode | UWB |
| Product Weight | ≤10g |
| Working Voltage | 4.5V-5.5V |
| Working Current | ≤500mA |
| Working Temperature | -20℃~60℃ |
| Storage Temperature | -40℃~70℃ |
| Interface Form | USB-A |
| Working Humidity | ≤95%RH (No Condensation) |
Application Scenarios
Enhance information security
Prevent data exposure during unattended periods.
Boost office efficiency
Reduce time spent repeatedly entering passwords.
Unify multi-device experience
Break down barriers between Apple and Windows ecosystems.
Frequently Asked Questions
Q
What technology does EforScreenLock use for auto-locking?
It is based on UWB (Ultra Wideband) high-precision ranging technology, which measures the precise distance between your phone and your computer.
Q
Are there any privacy concerns with data transmission?
No. All processing is done locally on the devices. No internet connection is required, which completely eliminates privacy concerns.
Q
Can I adjust the lock and unlock distance?
Yes, you can customize the authorized lock/unlock distance between your phone and your computer via the companion mobile app.
Q
Which computer operating systems are supported?
It is compatible with Windows 10 and later versions, supporting both x64-architecture desktop computers and laptops.
Q
Which mobile devices can I use with this system?
It supports iPhones equipped with Ultra Wideband (UWB) chips running iOS 16.0 or later.
Q
What happens if I want to lock my screen manually?
While the phone is in communication with the computer, you can lock or unlock the screen manually with a single tap through the mobile app.
