There is really nothing out there that works as seamlessly as the T2 than the IRF-6 with it's accessories. The gatekeeper system list for $435 with one controller and one current sensor, and you don't have the RF feature. If you cant get around on/off status with discreet codes, you best solution is to use the IRF-6 and enjoy the RF feature you get along with it.
If the on/off staus is the only reason you are contemplating a T2 and don't need all it's features, look at the Pronto. This site has a wealth of support for it.
Bill
www.homeautomationnet.com