ADD WI-FI TO YOUR YALE ASSURE LOCK OR LEVER: No hub or Connect needed. Note: This product only works on 2.4 GHz Wi-Fi in the U.S. and Canada. SIMPLE TO ADD: Simply insert the Yale Wi-Fi Smart Module in the slot above the batteries. Add the module as an accessory in the Yale Access app. UPGRADE YALE ASSURE LOCKS: Add Wi-Fi to your Yale Assure Lock or Lever with no hub or Connect needed. ACCESS FROM ANYWHERE: Lock, unlock, share access and see who comes and goes from anywhere using the Yale Access app. AUTO-UNLOCK: Your Assure Lock/Lever will automatically unlock as you get home and relock for you.