Kidde recalls the NightHawk combination smoke/carbon monoxide (CO) alarms.
If you think you are affected, click on the link below
https://www.cpsc.gov/Recalls/2017/Kidde-Recalls-Combination-Smoke-CO-Alarms/#
https://www.cpsc.gov/Recalls/2017/Kidde-Recalls-Combination-Smoke-CO-Alarms/#