Hi there Peter, thanks for sharing your insights with us on Nest Doorbell (Battery). Although we are glad that you're happy with your Nest Doorbell (Battery) operation, we're sorry to hear that the limitation with the operating temperature range didn't meet your expectations. During winter, the battery life of Nest Doorbell (Battery) may have less than half the life that it has at temperatures close to -4°F (-20°C). A typical battery life of Nest Doorbell (Battery) will last about 2.5 months (about 13 - 16 recorded events per day), and this will get shorter depending on factors including activity, temperature, and selected camera settings. However, we'll certainly take the information that you provided us into consideration and see how we can further improve the features for our Google Nest cameras and doorbells. Alternatively, if you still have some questions or support needs with your Google Nest devices, we'd be happy to address them and help you out. Please feel free to reach out to our support team using this link: https://support.google.com/googlenest/gethelp

Hey there, Grod. We’re sorry your experience with the Nest Doorbell (battery) hasn’t been the best. Battery life will depend on multiple factors, including activity, temperature, and camera settings. Here’s a few setting changes to help conserve battery life: 1. Change the video quality: Adjust the video quality in settings to balance high resolution video with longer battery life and lower bandwidth use.2. Turn off seen events: If you turned motion events on in your camera or doorbell's settings, you can turn them off to conserve battery.3. Use Activity Zones: You can also create custom Activity Zones to further reduce the amount of activity your camera detects.4. Shorten the maximum event length: Making the event length shorter will reduce battery usage.Here’s an article with additional tips: https://support.google.com/googlenest/answer/10901611?If you any additional support, don’t hesitate to reach out to us here: https://support.google.com/googlenest/gethelp?