External Power Supply Box with six Kind Jacks and ON/Off Switch for Various DC Equipment,Like Some Kinds Safe Box,Electronic Cabinet Lock,Toys,LED Lighting and so on.Output DC 6V

This product does the job, Good that it includes a number of jacks so it can be applied to all types of devices

I was in full panic mode after accidentally locking myself out of my safe. I ordered this external power jack hoping it would solve the problem and it absolutely did. Within seconds of plugging it in, I was back into my safe. The jack comes with multiple ports, which is surprisingly handy for different devices. It’s definitely one of those items you hope you never have to use, but you’re incredibly glad to have on hand when you do.

It works like a charm! Great product. Excellent service!

its not working with my machine

I am a locksmith and have run into electronic locks with dead batteries. I input this into the exterior port on the lock and pesto. The customer can enter their code and get into their place.