Q&A(7)
Q: Will this carbon monoxide detector work even if battery is out?
A: Thank you for your question. This is a battery powered unit that will not function without batteries.
submitted byFirstAlertProductExpert - 3 years agoBrand expertA: No. It has to have 9v in it
submitted by - 4 years ago
Q: Can it sit on a table?
A: Yes. It can stand up on its own (although not the most stable if on a place that gets bumped or moved)
submitted byJumpman23 - 4 months ago
Q: Does this CO detector have a LED to show it is powered up with battery ?
A: No, you have to press the Test button.
submitted byRudolph - 1 year ago
Q: what is the lowest amt it will detect?
A: Thank you for your question. If the alarm is exposed to 400 ppm of CO, It must alarm between 4 and 15 minutes. If you have any additional questions, please don't hesitate to reach out directly to our Support Team at First Alert at at 1 (800)-323-9005.
submitted byFirstAlertProductExpert - 2 years agoBrand expert
Q: Does it works when ice fishing in tents?
A: Thank you for your question. We recommend not placing in areas where temperature is colder than 40˚ F (4˚ C) or hotter than 100˚ F(38˚ C).
submitted byFirstAlertProductExpert - 3 years agoBrand expert
Q: What size batteries does it take?
A: This particular model takes 9 volt
submitted by - 4 years ago
Q: How does this attach to the wall?
A: Two screws in the wall and it slides onto them
submitted by - 4 years ago