The Ring Battery Doorbell Plus is on sale for almost half off and is at the lowest price we’ve ever seen for this model. Normally retailing for $150, the smart doorbell is on sale for $80, a discount of 47 percent. This aggressive sale is part of another Prime Day that runs October 7-8.
The Battery Doorbell Plus offers a 150-by-150-degree “head to toe” field of vision and 1536p high-resolution video. This makes it a lot easier to see boxes dropped off at your
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