Propane gas detector going off while in storage

[Ruthless]

Hi All,
The other day, I heard the gas detector in our van beeping. I reset it and a few days later it was beeping again. The tank is turned off. Any thoughts on what is going on?

[BroncoHauler]

Check your batteries as beeping can indicate low voltage, but while you are at it, check how old your propane detector is. They have a limited life.




Herb

[Twoxentrix]

Agree - probably just time to change it out. Believe most of them either specify an expiration date, or simply state to replace "60 months after installation".

[Ruthless]

I think that’s the issue. Was just reading they should be replaced every 5-7 years. If it’s the original, it would be 7 years old.
Thanks!