18 Mar, 2019 → by ClaimboUser954970
Most of the six I have installed have failed before one year.
The chirping starts, the alarm goes off full blast, or the unit decides the batter is not connected (which it is). I have replaced one unit which is fifteen feet up in the air three times as it has gone off repeatedly for no reason. I am out $150 just for the units, not including labor, and have no confidence in the installed units or the brand. They were purchased and installed in September, 2018. Poor show!!!