Project Description

This product is an example of Ethernet shield where it twits garage door status over internet.

Twitter garage door using the GE Choice ALERT system & Arduino
2015-11-10_sns2

Materials
1. Project Enclosure for the Arduino + Ethernet shield from amazon.
2. Arduino, in my case the old Diecimila. You all know and love the arduino, found online about 23$
3. Arduino Ethernet shield ~ 40$
4. GE Choice Alert wireless-control center
5. GE Choice-Alert wireless garage door sensor
6. Screw Terminal

If you want to know more in detail, refer to

Source : http://www.instructables.com/id/Twitter-garage-door-using-the-GE-Choice-ALERT-syst/