Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Stay away from these!

Built a new house and these were installed. Have fought "false alarms" for two years now. Every excuse in the book from bugs in the system to power surges from the power company. I removed the alarms from the garage. Contacted the power company. No other neighbors alarms go off. Even with the garage units removed, periodically these units just go off.I am replacing them all tomorrow.