WIRELESS BASED ELECTRIC GATESHi

Hi all

How exactly work those electric gates that are opened by dialing to a cellular phone number
that makes the gate open.

How the gate side electronics works?

Thanks
Elico

your question is too specific.

there is a way to use a blue tooth headset to link to your phone. when they link, the headset sends out a pulse. that pulse is used to signal the door to open. last time I looked it was not possible to use an iPhone as it works differently when pairing a device.

since your question asks about dialing a number, you would need to have something connected as a cell phone. you might be able to use a disposable phone that rings only.

you could connect the 'receiver' to the internet and then jus call up that ip address, then insert your code.

if you want more, google wireless garage door arduino

Thanks
Elico