[Exclusively Fit] Compatible with Nest Doorbell (Battery) 2021. Keep Nest Battery Doorbell in a new look even if used for a long time. Note: Not compatible with Nest Doorbell (wired) also called Nest Hello.
[Weatherproof] Sun shield extended lip can prevent the sunlight from hitting the camera lens, prolong Nest Battery Doorbell working life. The “brim” channels water to the side, avoid rain to blurry or foggy video.
[Extra Protection] Upgraded shock-absorbing design of gears, protects your Nest Battery Doorbell from scratches, bumps, drops, durable enough to protect your Nest Battery Doorbell.
[Easily Install] The flexibility Nest Battery Doorbell skin can be easily slip on and off to install, fits Nest Battery Doorbell snugly without extra space.
[Easy to Use] The Nest Battery Doorbell case leaves doorbell camera and button free. Does not affect the Nest Doorbell original high-definition video and block WiFi signal.

CA residents: see the California Proposition 65 WARNING
 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov