Fido likes to come home late at night and you are tired of staying up so you can lock up after him. You can now remedy this problem with the new PetSafe SmartDoor and your pooch’s radio collar key code.

That’s right kiddies - the dog door has gone high tech! The PetSafe SmartDoor, which is battery powered, unlocks(!) and opens up when a dog, cat or iguana nears it wearing the radio code tag on its collar. It works like a garage door opener, says PetSafe, and has a weather tight seal. You can set it to three different security modes.

There’s apparently lots of codes which can be used, ensuring your pet doesn’t sneak through your neighbor’s SmartDoor for a little late night pooch loving. This pet gadget will cost you though - $150 for the small size and $230 for the larger one.

PetSafe SmartDoor