Blink - Battery Doorbell 2K+ Sync Module Core included - Wireless video doorbell, 2K resolution, enhanced audio - White

Yes, first-generation Blink Indoor cameras are fully compatible with the current Blink Home Monitor app and can operate side-by-side with newer camera models on the same system. You can add up to ten cameras to the app. Any more, and you need a new sync module. If your old cameras have the grandfathered free cloud storage plan, that will continue, but new cameras and doorbell cameras have a paid plan (although it's only a few bucks).

Hi there! Yes, the Blink Battery Doorbell 2K+ is compatible with the Sync Module 2. According to the official Blink technical specifications, the Battery Doorbell 2K+ works with all Blink Sync Modules , and this is confirmed in the product documentation which states it is "compatible with all Blink Sync Modules including those that support system management and local storage options. On a side note, a firmware update may be needed. Hope this helps, have a great day!