Dual Cameras, Double Security: Two cameras work together to deliver advanced viewing. The front-fa...Dual Cameras, Double Security: Two cameras work together to deliver advanced viewing. The front-facing camera focuses on people, while the downward-facing camera fills in the gaps with a view of the floor in front of your door. Color Night Vision for a Clear View: Introducing the industry's first dual-light system paired with an advanced light capturing and processing algorithm. Less blur than previous iterations of night vision and a clear nighttime viewing distance of up to 16ft (5m). See What Matters in 2K Full HD Clarity: 2K clarity reveals more details. Get clear and detailed visuals of your doorstep and anyone who drops by. Battery or Wired, Your Choice: Battery mode makes installation easy. Keep a spare quick-release battery for quick swaps and avoiding downtime due to charging. Wired mode is also powered by the battery, which is topped up by the wired power source for long-lasting performance. Note: Wired mode requires the battery to be installed and a power source power should be connected with 8 to 24V and >10VA. Pair with a Chime to Hear Alerts* Throughout Your Home: Can connect with your existing mechanical chime, or pair with eufy HomeBase™ S280, eufy HomeBase™ S380, eufy Minibase Chime (T8023), Alexa devices, and Google Voice Assistant devices. Note: Not compatible with the original eufy Wi-Fi Chime (T8020) or eufy Chime (T8740/T8742). Compatible with HomeBase™ S380 with firmware version V3.3.2.6 and above.
Eufy Security Video Doorbell E340 (Battery Powered) Dual Cameras WithFree delivery in 1–3 days£161.99Visit shop →
Product Information
Full details
The eufy Security Video Doorbell E340 is designed for homeowners seeking enhanced security and convenience at their doorstep. Its dual-camera system provides comprehensive coverage, capturing both the person at the door and the ground in front of it, with the primary benefit being crystal-clear 2K Full HD video day and night. A potential caveat is its specific wired power requirements for optimal performance, which may necessitate professional installation.
All features
Colour
Black
Model Part Number
S320
Brand
eufy
Extended Product Information
FAQs
Can I use the doorbell without a HomeBase?
You can use the doorbell for basic recording if it supports local storage directly to an SD card (if applicable, check product specifications for SD card support). However, a HomeBase is recommended for advanced features, local storage, and integration with other eufy devices.
How long does the battery last?
Battery life varies depending on usage, settings, and environmental factors. The quick-release battery can be swapped for a fully charged one to minimize downtime.
What is the maximum viewing distance for night vision?
The color night vision provides a clear nighttime viewing distance of up to 16 feet (5 meters).
Can I view live video from anywhere?
Yes, with a stable internet connection, you can view live video and receive alerts remotely via the eufy Security app on your smartphone.
What is the resolution of the video feed?
The doorbell provides video in 2K Full HD clarity.
Do I need to hardwire the doorbell for it to work?
No, it offers battery-only mode for easy installation. Wired mode is optional and helps keep the battery charged.
Troubleshooting
Doorbell not connecting to Wi-Fi
Ensure your Wi-Fi signal is strong at the installation point. Try restarting your router and the doorbell. Verify you are connecting to a 2.4GHz Wi-Fi network, as 5GHz is not supported.
Poor video quality at night
Check if the color night vision is enabled in the app settings. Ensure the camera lens is clean. Verify that the ambient light is sufficient for color night vision to activate.
Battery not charging in wired mode
Confirm that the wired power source is connected correctly and meets the voltage (8-24V) and VA (>10VA) requirements. Check the connection points for any obstructions or corrosion.
No audio or poor audio quality
Check microphone and speaker permissions in the eufy Security app. Ensure the doorbell is not obstructed where the microphone and speaker are located.
Pros and Cons
Pros
Comprehensive viewing with dual-camera setup.
High-resolution 2K video for clear visuals.
Effective color night vision provides detailed low-light footage.
Flexible installation with battery or wired power options.
Extensive compatibility with eufy HomeBases and voice assistants.
Cons
Wired mode requires specific power input (8-24V, >10VA).
Not compatible with older eufy Wi-Fi Chime models (T8020, T8740/T8742).
Wired power is required to keep the battery topped up, not a standalone wired operation.
Setup, Compatibility & Care
Setup:
Ensure your Wi-Fi network is stable and within range of the doorbell.
Charge the removable battery fully before installation.
Download the eufy Security app and follow the in-app instructions to connect the doorbell to your network.
Mount the doorbell using the provided hardware. If using wired mode, ensure your existing doorbell wiring meets the 8-24V and >10VA specifications and connect it to the doorbell.
Compatibility:
Requires a compatible eufy HomeBase™ (S280, S380) or eufy Minibase Chime (T8023) for local storage and advanced features.
Works with Alexa and Google Voice Assistant.
Not compatible with: Original eufy Wi-Fi Chime (T8020) or eufy Chime (T8740/T8742).
HomeBase™ S380 compatibility requires firmware version V3.3.2.6 or above.
Care:
Clean the camera lens with a soft, dry microfiber cloth.
For the exterior, use a slightly damp cloth to wipe away dirt. Avoid abrasive cleaners.
Ensure the battery contacts are clean for optimal charging.