Ring Pro WiFi doorbell

Tech Specs
Size and Color
Dimensions
4.50 in. x 1.85 in. x .80 in. (11.43cm x 4.67cm x 2.03cm)
Available Colors
Satin Nickel, Pearl, Venetian, Black
Features
Video
1080 HD Video, Live View, Night Vision
Motion Detection
Custom Motion Zones
Field of View
160 Degrees
Audio
Two-way audio with noise cancellation
Works with Alexa
Illuminates and sends announcements to Echo devices when visitors press your doorbell button or motion is detected, and lets you see, hear and speak to visitors with select Echo and Fire TV devices.
Power and Connectivity
Power
Requires a 16-24 VAC transformer
Internet Requirements
Requires a minimum upload speed of 1Mbps, but 2 Mbps is recommended for optimal performance
Connectivity
802.11 b/g/n Wi-Fi connection @2.4GHz and 5.0GHz
Installation
Operating Conditions
-5°F to 120°F (-20.5°C to 48.5°C) - Weather Resistant
General
Warranty
1 year on parts, theft protection