Amazon Ring Video Doorbell Pro 2 Plug in Nickel 8VRBPZ-0EU0

Ring Video Doorbell Pro 2 Plug-in. Product colour Nickel. Satin steel. Best uses Home. Horizontal field of view 150°. Vertical field of view 150°. Connectivity technology Wireless. Wi-Fi standards 802.11b.802.11g.Wi-Fi 4 (802.11n).Wi-Fi 5 (802.11ac). Power source type AC. DC. Input voltage 16 - 24 V. AC input frequency 50 / 60 Hz. Bell width 4.9 cm. Bell depth 2.2 cm. Bell height 11.4 cm