Ring - Quick Release, Rechargeable Lithium-ion Replacement Battery Airdog’s patented Two-pole Active Filtration

Airdog’s patented Two-pole Active Filtration Technology® (TPA) sets a new standard

Choose from a variety of chime tones

with the front door opened

You can create multiple scenes by connecting it with other smart devices

Ring - Quick Release, Rechargeable Lithium-ion Replacement Battery Airdog’s patented Two-pole Active FiltrationRing Quick Release, Rechargeable Lithium ion Replacement Battery Provide backup power for your compatible door bell system with this Ring battery pack. Its quick release mechanism lets you swap between batteries easily, keeping your Ring Video Doorbell 2 and Spotlight Cam operational while you recharge a primary power source. Recharge this Ring battery pack from a wall outlet easily via a microUSB power cord.