Top critical review
One person found this helpful
Works OK but has a repeating beep every 2-6 hours
on October 24, 2008
I had to box all these up and send them back. I found that they produced a single beep on the average of every 4 - 6 hours which became very irritating especially in the kitchen since they were all concentrated in this area which is also near the laundry. I even put them on a sheet of plastic and wax paper as well, thinking that maybe the concrete, wood or tile they were resting on was conducting enough electricity to cause them to do this. It wasn't. Maybe mine is a bad batch or maybe the single small beep 4 times a day or more from each one may not bother anyone else. Not trying to tell you to steer away, just be sensitive on this so you can return them before the window closes if it is an issue with yours as well.
I am going to buy a different brand. I'll pay more but sorry Smart Home, I can't live with this irritating beep.