I had 6 of the Firex 120-1182 installed by my builder in 2002. They were chirping and I have done all the trouble shooting so I was sure they were ready for replacement. I bought Kidde i4618 and KA-F for the replacement. I'm pleased with this replacement especially I don't need to do any rewiring. Also, there's one nice feature about the i4618. The battery door is in the front unit rather than the back. Unlike the my old Firex, it's easier to replace the battery.
Was this review helpful to you?
Browse for more products in the same category as this item: