Rated 4.5 out of 5 by 64
Rated 4.0 out of 5.0 by dkingma1986 Easy to use and install
Product very user friendly. Very easy to install; basically put the backup battery in and plug it in. Excellent design to rotate the plug to fit the wall outlet.
December 10, 2013
Rated 5.0 out of 5.0 by Jaybird Saved my butt
I bought a Nighthawk plug in in 1996. It's now 2012 and I never realized it need to be replaced. OMG, it just went off at 5:00AM this morning. I found that the side venting furnace had a large hole on the top side of the duct due to rust. CM was leaking into the basement and carried up stairs. My wife had complained about headaches, but we never connected the dots until the alarm went off.
Needless to say I'm buying 3 more today! Thanks, NH
January 23, 2012
Rated 5.0 out of 5.0 by Tom34 very versatile
I bought this because of its digital readout and max CO level memory. After reading the directions I realized that it has a built-in power adapter ("wall wart" style) with a long cord neatly stowed in back, which allows this unit to be directly plugged into an outlet, or the adapter can be plugged into any outlet while the main unit is resting on a table top (stand included) or is mounted on a wall at a more comfortable reading height than the outlet is located.
January 21, 2014
Rated 5.0 out of 5.0 by Pamster It's a life saver
It was very easy to plug in to the wall. Everyone should have @ least one, it saved my mother's life a few years ago, when her furnace malfunctioned.
October 28, 2014
Rated 5.0 out of 5.0 by Petites Seems to be working fine.
Hopefully it will continue working as well as the previous one did for a long time.
September 19, 2015
Rated 5.0 out of 5.0 by Sipp A true nighthawk
We've had 3 nighthawks and I am purchasing the fourth one. This last one lasted 8 years. We love this product. It never fails. The alarm went off once. And it was due to the gas burner being left on accidentally by someone in the household (could have been me). We leave one upstairs (kitchen) and one downstairs (basement). I personally have encouraged people to buy it and will continue to do so. I am a kidde safety fanatic. We have 3 combo alarms, 2 nighthawks and 2 home fire extinguishers. Can you guess what I do for a living? I am an ER nurse.
March 26, 2010
Rated 2.0 out of 5.0 by qrgtbh1 Built in self destruct
I bought two of these and they both lasted almost exactly seven years. I purchased them in Feb of 06 and they both displayed Err messages within a week of each other in Feb of 2013. I called Kidde and they told me that they normally last 7 years and then need replacement. Hard to believe but I need to more. Be aware that I was told that it seven years from production date, the date is on the back of the unit. My alarms were both made in Sept of 03 so they had been on the shelf for three years when I bought them. Make sure they are current year production when you buy yours.
March 8, 2013
Rated 5.0 out of 5.0 by RJS1 Trouble free
Does what it's supposed to do. Good battery life although unit will shut down automatically after about 8 years
February 11, 2014