gogogadgetscott

You likely could switch most of the switch out with a standard switch. If your load is wired directly to the 2476D you will have little issue switching. If the load is wired separately to control a remote responder, you will have trouble. The Instean system allows the linking of devices without a home controller. But few people operate like this. The ISY is a great controller and worth buying if you keep the switches. Start with the below-linked manual. After that, check out the UD Wiki. SwitchLinc Dimmer 2476D (insteon.com) Universal Devices, Inc. Wiki (universal-devices.com)

I have a T1800 with the same color coding in the ISY tree. Everything is working well and responding to the programs.

Just got it in the mail last week as a refurbished unit running 2.7.15.

After upgrading from 2.7.x my existing notification groups where lost. Not a big deal in that I only had setup two. Testing the notification customization and that seems to work well. I like the updated icons.