The GateKeeper (GK-Chain) is a multipurpose Bluetooth SMART proximity keyring that locks your computer when you walk away and unlocks when you walk back. Using our proprietary signal strength algorithm, the GK-Chain locks and unlocks PCs or Macs at an adjustable range. You can also use them as tracking tags with our Android app.
The GateKeeper (GK-Chain) is a multipurpose Bluetooth SMART proximity keyring that locks your computer when you walk away and unlocks when you walk back. Using our proprietary signal strength algorithm, the GK-Chain locks and unlocks PCs or Macs at an adjustable range. You can also use them as tracking tags with our Android app.
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