does a hardwired ring doorbell need a battery

Ring Battery Doorbell Plus – Smart Wi-Fi Video Doorbell with Head-to-Toe HD+ Video - Satin Nickel: Outdoor Wireless Security

Ring Wired Doorbell Pro (3rd Gen) - Retinal 4K video, 10x Enhanced Zoom for detail at a distance, Low-Light Sight for full-color in the near dark

Ring Battery Doorbell with Head-to-Toe HD Video, Live View with Two-Way Talk, and Motion Detection & Alerts

Ring Outdoor Cam Plus Battery 2K Video with Low-Light Vision and Flexible Mounting - White: Motion Activated, 2-Way Talk

Ring Outdoor Cam Plus Battery 2K Video with Low-Light Vision and Flexible Mounting - Black: Security Camera, Wi-Fi & Bluetooth, Motion Activated

Ring Starter Set with Battery Doorbell and Indoor Cam: Security Wi-Fi System, 2 Cameras

Ring Battery Doorbell Pro: Wireless Video Security System with Night Vision

Ring Spotlight Cam Plus (Battery)

Ring Starter Set with Battery Doorbell and Indoor Cam: Security Wi-Fi System, 2 Cameras

Roku Indoor Camera - Home Security - Wired Security Camera with 1080p HD Color Night Vision, WDR & Wi-Fi 6

Roku Wire-free Video Doorbell & Chime with Motion & Sound Detection, Remote Monitoring, 1440p HD Night Vision

Roku Battery Camera for Easy Home Monitoring – 1080p HD, Rechargeable, Weather-Resistant, Spotlight, Wi-Fi 6

eufy Security Video Doorbell E340, Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, No Monthly Fee (Renewed)

Blink Outdoor 2K+ Wireless Smart Security Camera, 2K Video Resolution, Color Night Vision, Audio. Sync Module Core Included.

Blink Mini 2K+ Compact Plug-In Security Camera, 2K Video Resolution, Color Night Vision, Enhanced Audio. 2 Cameras

Blink Mini 2K+ Compact Plug-In Security Camera, 2K Video Resolution, Color Night Vision, Enhanced Audio. 1 Camera

eufy Security SoloCam S340, Solar Security Camera, Wireless Outdoor Camera, 360 Degree Pan & Tilt Surveillance, No Monthly Fee (Renewed)

eufy Indoor Cam E30 White

Blink Wired Floodlight Camera - Black

eufy C30 Smart Wi-Fi 2K Wireless Video Doorbell with Human and Motion Dectection and No Monthly Fees

eufy C31 Smart Wi-Fi 2K Wired or Wireless Video Doorbell with 24/7 Recording and No Monthly Fees

eufy Floodlight E340 Wired Floodlight with P&T Dual Cameras

BATHWA Home Smart Cameras for Security 2K-360-Pan-Tilt Human/Pet/Baby Motion Detection w/App|Wi-Fi|Color Night Vision|2-Way Audio|256GB SD Card&Cloud

XODO E6 Wireless Security Camera 1080P HD Indoor WiFi Plug-in Cam with 32GB SD Card, Motion Detection, 2-Way Audio, Night Vision

eufy Security 4G LTE Solar Cam S330 with Wi-Fi

Edenn I-Defend Camera 3 pack

eufy Wall Light S120 2K Wireless Solar Security Camera

TP-Link Tapo Security Camera 2pk (TC82): Night Vision, Cloud Storage, Wi-Fi, 2-Way Talk

eufy SoloCam S340 2K Full HD Wired P&T Solar Security Camera

Pyle Indoor/Outdoor Security Camera - 1/4" Sharp CCD, 65 Ft. Night Vision, 3.6mm Lens (PHCM29)

Pyle 1296p Waterproof HD Wearable Body Camera with Night Vision - PPBCM6

XODO E4 Wireless Security Camera 2 Pack - Full HD 1080P Indoor WiFi Baby Monitor with Sound Detection, Video Playback, Night Vision & 2-Way Audio