Now $25 shipping available
For new installations and an additional $20, you might consider the First Alert combo smoke and CO alarm … ST compatible … available at Amazon for $45.
Thanks I really don’t have a use for these. I remembered someone here saying they were waiting on a price drop to pick some up. Wish I did have a good use. I like gadgets and I’m easily distracted by small shiny things. (Who doesn’t like stripper glitter?)