Saturday, April 21, 2018 - Battery Replacement on Garage Security Sensors

While on my last trip to CO, I received notifications that the batteries on all three garage personnel door security sensors and the center overhead door sensor were low. I thought this interesting since the batteries are supposed to last 5 years and it has only been two years. Anyway, today I replaced those four sensors. As opposed to the on-line information, the garage overhead door sensor takes the same CR2032 size battery as the personnel door sensors.