Here is a smart gadget that turns your smartphone into a smart car key. KETO uses 2-channel authentication (Bluetooth & Soundwave) and lets you easily share access with friends or block it. With KETO, your car only starts when an authenticated mobile key is available.
You can access multiple cars with one KETO app. Its battery lasts 30 days on standby. It features Bluetooth 5.0 technology.
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