Ring Video Doorbell 4 review: pre-roll is a battery bell gamechanger
by Samuel Gibbs Consumer technology editor from Technology | The Guardian on (#5PR3N)
Simple to install and use, Amazon's smart doorbell now has a much better view of events at your door
The latest iteration of Amazon's battery-powered Ring doorbell adds a new feature to capture the early details of events most competitors would miss without needing to be plugged in.
The Ring Video Doorbell 4 costs 179 ($199.99/$A329) and can be installed in any home with wifi. It tops Ring's battery-powered range, which starts at 89.
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