This, got one for $45, no wifi, no Bluetooth, no firmware updates, no app, just regular batteries with a keypad and was able to rekey with my existing key. Ama

This, got one for $45, no wifi, no Bluetooth, no firmware updates, no app, just regular batteries with a keypad and was able to rekey with my existing key. Amazon basics has one for $50. Not to say this project isn't cool and fun.