Eufy Security Video Doorbell Chime is an add-on chime and requires Eufy Security Video Doorbell 2K Battery Powered, plus a HomeBase 2. Comes with a simultaneous ringtone in 8 variations and adjustable volume making it ideal for any household. Play ringtones at multiple locations simultaneously. 8 fun ringtones to choose from Choose from 3 volume levels Works with eufy Security Video Doorbell 2K (Battery Powered). Only works with eufy HomeBase 2
