1. Manuals
  2. Household Appliance Support
  3. Costar Support
  4. Carbon Monoxide Alarm Support
Support User Manuals
Question About Costar Carbon Monoxide Alarm 9RV
unable to test alarm...

Reinstalled battery and alarm continues to beep. Tried to press and hold button to test/reset and the button does not move. Is there a way to get the alarm reset, and working?

Asked by Shirley on 01/23/2009 1  Answer

ManualsOnline posted an answer 15 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual