Forum Discussion
JimK-NY
Jun 15, 2020Explorer II
A combination CO/propane detector goes for about $40. They need to be replaced every few years once they start to give false alarms. I have no idea about a separate battery backup. My is hardwired and I do not remember seeing a choice for one with a separate battery.
In addition to the wired in detector, I have a separate CO detector. It is a small unit that runs on a couple of AA batteries. There is a low battery beep, but I replace them every year before that starts. I have given up on a smoke detector. The TC is just too small and it gives an alarm almost every time I cook regardless of the location.
In addition to the wired in detector, I have a separate CO detector. It is a small unit that runs on a couple of AA batteries. There is a low battery beep, but I replace them every year before that starts. I have given up on a smoke detector. The TC is just too small and it gives an alarm almost every time I cook regardless of the location.
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