
Protect yourself from explosive gas and carbon monoxide with this First Alert alarm. It lets you know if propane, natural gas, methane or carbon monoxide are present in your home. This First Alert alarm plugs into any standard outlet, and it has a backup battery for uninterrupted protection during power failures.
Q: Is this alarm for propane gas too.
A: Yes
A: Propane settles, carbon monoxide mixes freely. So if you have propane appliances, you want the detector mounted as low as possible. Propane explosions often happen when the gas collect on the floor and fills to point where it reaches a pilot light.
A: Thank you for your question. The unit is manufactured in Juarez, Mexico and distributed in El Paso, TX.
Q: What the the audible alert pattern? CO is usually T4. Is it the same T4 alert for all the gases?
A: undefined
Q: Does this show the amount of carbon monoxide detected in the display?
A: Yes, it does.
Q: How much square footage does this device detect ?
A: Inside the owners manual doesn't give you the exact square footage range that the device detects threats. I have it close just in case there is one or many.