Door Locks

Need to let the electrician in when you are at work? Give him his own code, which you can easily disable once he’s gone. You can even recieve a text message when he enters and leaves the house.

Teenagers come home late at night? Get a text message when they arrive home, and you don’t need to get out of bed to check on them. You can even give them separate lock codes, so you will know who’s home yet and who is not.