R3-R8D Smart Deadbolt Lock

   ●  DIY Retrofit.

   ●  Various Access:

       Bluetooth (KevLok App), Pin Code, Key Override

   ●  Auto Re-lock

       A built-in sensor detects when your door is closed and locks it


   ●  It unlocks your door in 1 second. It’s faster than fumbling for your keys.

 Vacation Mode

 When this mode is turned on, touchscreen will be shut down, no Bluetooth connection, nor keypad can work. 

 1. It gives you peace of mind at night: no one can use the touchscreen to attempt to enter pin codes.

 2. Prevent from break-ins: people try to override the codes manually. 


 Unlock with Fake Code

 You can prevent user code exposure to strangers by entering random digits before or after user code.


 Wrong Entry Limit

 After entering wrong user code at 10 attempts, the touchscreen will shut down for 15 minutes.


 Low Battery Warning

 A battery icon indication on touchscreen with an audible warning.


 Emergency Power Supply

 Use a USB type C to give power when batteries completely dead.

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