Dahua Technology Horizontal- and Vertical-Angled Brackets for DHI-DB11 Wi-Fi Video Doorbell For DHI-DB11 Wi-Fi Video Doorbell, 15° Horizontal & 5° Vertical Angles, Stack up to Three Brackets, Surface Mountable SECURITY-Mounting Brackets
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.