eufy Video Doorbell C31 2K with Chime 2 Black | E8223313

2K Smart Video Doorbell with Removable Battery, Hardwired 24/7 Recording & Local Storage

The eufy Video Doorbell C31 with Chime 2 is a versatile smart security doorbell designed to provide clear 2K video, convenient two-way communication and flexible local recording without requiring a mandatory monthly subscription.

Powered by a large 6,500mAh quick-release rechargeable battery, the C31 can be installed as a wire-free doorbell or connected to suitable existing doorbell wiring. When appropriately hardwired, additional features including 24/7 continuous recording and 5-second pre-roll recording become available.

Supplied here with a compatible indoor chime, the C31 provides both smartphone notifications and an audible alert inside the property when a visitor presses the doorbell.

Features

• 2K Smart Video Doorbell
• Chime 2 Included
• 6,500mAh Rechargeable Battery
• Quick-Release / Removable Battery Design
• Battery or Hardwired Installation
• 24/7 Continuous Recording When Suitably Hardwired
• 5-Second Pre-Roll When Hardwired
• Human & Motion Detection
• Live View
• Live Video Calls
• Two-Way Communication
• Visitor Voice Messages
• Pre-Recorded Quick Responses
• Local microSD Storage up to 128GB
• No Mandatory Monthly Subscription
• IP65 Weather Resistant
• HomeBase S380 / HomeBase 3 Compatible
• Amazon Alexa Compatible
• Google Assistant Compatible
• Operating Temperature from -20°C to +50°C
• Black Finish

Clear 2K Video

The eufy C31 records at 2K resolution, providing detailed video for monitoring visitors, deliveries and other activity around the entrance.

Users can access a live view remotely through the eufy app, while doorbell presses can trigger a video-call-style notification, making it easy to see and communicate with visitors even when away from home.

6,500mAh Removable Battery

A key advantage of the C31 is its 6,500mAh rechargeable battery.

Unlike doorbells where the complete unit needs to be removed for charging, the C31 features a quick-release removable battery. This simplifies charging and maintenance while retaining the flexibility of a wire-free installation.

For properties with suitable existing doorbell wiring, the C31 can alternatively be hardwired.

Hardwired 24/7 Continuous Recording

When connected to a suitable permanent power supply, the C31 supports 24/7 continuous video recording, providing more comprehensive monitoring than motion-triggered clips alone.

For continuous recording and pre-record functionality, eufy specifies suitable 16–24V, 30VA doorbell power.

Installation requirements should be checked before enabling these functions, particularly where an existing mechanical or electronic doorbell chime is present.

5-Second Pre-Roll Recording

Hardwiring also enables the C31's 5-second pre-roll feature.

Rather than beginning the recording only after an event has already triggered the camera, pre-roll captures footage immediately before the detected event. This can provide useful additional context when reviewing activity around the entrance.

Human & Motion Detection

Intelligent detection helps the C31 identify relevant activity around the doorway and send notifications to the user's smartphone.

This makes the doorbell useful for monitoring:

• Visitors
• Deliveries
• Front Doors
• Porches
• Entrance Gates
• Residential Entrances
• Rental Properties
• Apartments

Live View & Two-Way Communication

Users can access the C31 remotely for a live view of the entrance and communicate with visitors using two-way audio.

The system also supports visitor voice messages and configurable quick responses, providing additional options when the homeowner cannot answer the door directly.

Local microSD Storage up to 128GB

The C31 supports a microSD card with a capacity of up to 128GB, allowing compatible recordings to be stored locally.

The microSD card is sold separately.

Local recording means there is no mandatory monthly cloud subscription required for the doorbell's core local-storage functionality.

HomeBase 3 Compatible

The eufy Video Doorbell C31 can also be paired with eufy HomeBase S380 (HomeBase 3).

HomeBase integration provides additional options for centralised local storage and eufy's wider security ecosystem, making the C31 suitable for properties that already use or intend to install multiple compatible eufy security devices.

Chime Included

This E8223313 package includes a compatible indoor chime, providing a conventional audible doorbell notification inside the property in addition to app notifications.

This is particularly useful in larger homes or situations where occupants may not always have their smartphones nearby.

Compatibility varies between eufy's different generations of chimes and HomeBase products, so additional chimes should be checked specifically for C31 compatibility before purchase.

Weather-Resistant Outdoor Design

With an IP65 ingress protection rating, the C31 is designed for permanent outdoor installation and protection against dust and water.

Its specified operating temperature range of -20°C to +50°C makes it suitable for typical year-round residential outdoor use.

Smart Home Compatibility

The C31 integrates with popular smart-home platforms including:

• Amazon Alexa
• Google Assistant
• eufy HomeBase S380 / HomeBase 3

Apple HomeKit is not supported.

*GTIN/EAN supplied for this product listing.

Why Choose the eufy Video Doorbell C31?

The eufy C31 is a strong choice for users wanting the convenience of a battery-powered smart doorbell without giving up the option of a more comprehensive wired security installation later.

Its 2K camera and 6,500mAh removable battery make installation straightforward, while hardwiring unlocks 24/7 recording and 5-second pre-roll for more complete surveillance.

Support for up to 128GB of local microSD storage is another significant advantage for customers who want to keep footage locally without committing to a mandatory monthly subscription.

The included indoor chime completes the package, while HomeBase 3, Alexa and Google Assistant compatibility make the C31 easy to incorporate into a wider smart-home security system.