EforLink ScreenLock: Smart Proximity-Based Screen Locking Solution from China Suppliers and Factory
Advantages
Features
Parameters
Application
Core Technical Advantages
Product Features
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
EforLink ScreenLock is based on UWB (Ultra Wideband) high-precision ranging technology to calculate the exact distance between your phone and your computer.
No, all data and ranging processes are performed completely locally on your devices. No internet connection is required, which fully protects your personal privacy.
It is compatible with Windows 10 and later versions, supporting both x64-architecture desktop computers and laptops.
It supports iPhones equipped with Ultra Wideband (UWB) chips. The phone must be running iOS 16.0 or later.
Yes, you can customize the authorized distance between your phone and the computer to suit your specific office setup or personal preference.
Yes. While the phone is connected to the computer, you can manually lock or unlock the screen with a single tap using the mobile app.
