I have got a newly bought fingerprint door lock. And want to get an alarm into this door lock. So that it makes big alarm when someone wants to break it or input wrong password more than 5 times. Anyway, it’s just an idea to scare away the bad guys. Is it feasible ? But how? Will I need a smart APP or something? Really have no idea.
Can I add an alarm for my fingerprint door lock?
Brand and model of the lock?