Well... the short answer would be "Cellular Connection!" This keypad works just like your traditional keypad, the only difference being it's cellular and connected to the cloud. So the same way that your cell phone is connected to the cloud, the keypad is connected to the cloud. Modern day technology has enabled an increase in efficiency and performance. This simple looking keypad is the answer you've been looking for! There are no other boxes, software or controllers to install. There are no wires to be ran back to your main office. You simply have a relay wire ran over to your gate motor and a wire for electricity. Note, Cellular keypad does not have a camera built in.
That's it! After you're hooked up. You'll have full control.