How long are the batteries supposed to last in the CO detectors?
The CO3 detector only has a lifespan of 5 yrs (from date of manufacture), the CR123A lithium battery should last approx 3 yrs or so. The 2GIG-CO3 detectors have a 2yr manu warranty.
How long are the batteries supposed to last in the CO detectors?
The CO3 detector only has a lifespan of 5 yrs (from date of manufacture), the CR123A lithium battery should last approx 3 yrs or so. The 2GIG-CO3 detectors have a 2yr manu warranty.