Ring Sensor Battery Life: How Long Does It Last for 1st and 2nd Gen Models?
The Ring Alarm Contact Sensor uses a CR123A battery. It lasts up to three years, but lifespan varies with usage and factors like temperature. Cold weather can reduce battery life. For best results, replace the battery when the charge falls below 30%. In contrast, the 2nd Generation Ring Sensor improves on battery longevity. This model … Read more