eufy Security Video Doorbell, 2K Wi-Fi Wireless Add-on Smart Video Camera

eufy Security Video Doorbell, 2K Wi-Fi Wireless Add-on Smart Video Camera Built in Sony 2K sensor allows for picture-perfect resolution Half-a-year of coverage from one charge, or non stop via wired 4:3 aspect ration ensures head-to-toe view of anyone who approaches Eufy Security HomeBase 2 2.5x the Clarity: The built-in Sony 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door.Dual Power Options: Half a year of coverage from one charge or non-stop power supply via a wired connection.Expanded Field of View: The increased 4:3 Aspect Ratio ensures you get a head-to-toe view of anyone who approaches and gives you the perfect viewing angle every time.HomeBase 2 Required: The eufy Security Wireless Add-on Video Doorbell requires a HomeBase 2 to operate. Please note, the doorbell alone will not work. Specifications Dimensions (Overall): 1.1 Inches (H) x 2.13 Inches (W) x 5.51 Inches (D) Weight: .47 Pounds Features: Wireless Indoor/Outdoor: Outdoor Assembly Details: No Assembly Required Model #: T82101W1 Number of Cameras: 1 Mount Type: Hardware Mounted Operating System Compatibility: Apple iOS, macOS, Android, Apple iPadOS Maximum Resolution: 1080 x 1440 Connection Types: No Wired Connection Ports Image Sensor Type: CMOS Sensor Wireless Technology: Wi-Fi Compatible With: Google Assistant, Amazon Alexa, eufy Security by Anker Products Night Vision Range: 16 Feet Focal Length: 2.38mm Minimum Operating Temperature Fahrenheit: -4 Maximum Operating Temperature Fahrenheit: 122 Motion Detection Angle: 150 Degrees Power Source: Battery Battery: 1 Non-Universal Lithium Ion, Optional, Included Warranty: 1 Year Limited Warranty.