eufy Video Doorbell E340 (US): what it works with
eufy · model Video Doorbell E340 · For the US and Canada
- Matter Unconfirmed
- Apple Home No
- Google Home Yes
- Amazon Alexa Yes
- SmartThings Unconfirmed
- Home Assistant Unconfirmed
The eufy Video Doorbell E340 records to 8 GB of built-in storage, which eufy says holds about 90 days of clips, and markets itself as needing no monthly fee. Alexa and Google Assistant work through the eufy Security integration, with limited features. Apple Home is a flat no: eufy's own spec sheet says HomeKit is not supported. It runs on a removable battery or doorbell wiring, over 2.4 GHz Wi-Fi.
Checked against 4 sources on
Ecosystem compatibility
| Platform | Works? | Details |
|---|---|---|
| Matter | Unconfirmed | No Matter claim on eufy's pages, and no CSA certification listing for this doorbell surfaced in search. |
| Apple Home | No | eufy's spec sheet lists Works with HomeKit as N for the E340, and its FAQ says HomeKit is not currently supported.[2],[3] |
| Google Home | Yes | Google Assistant works through the eufy Security integration. eufy's spec sheet lists voice-command streaming only; two-way talk, motion announcements and doorbell-press announcements are listed as not supported. Google Home speakers cannot act as a chime.[1],[2] |
| Amazon Alexa | Yes | Linked with the eufy Security Alexa skill. The spec sheet lists voice-command streaming and doorbell-press announcements as supported; two-way talk and motion announcements are listed as not supported. Echo devices can act as a chime.[1],[2] |
| SmartThings | Unconfirmed | eufy's general doorbell article marks SmartThings as not supported, but it does not name the E340, so it is not treated as a firm no.[4] |
| Home Assistant | Unconfirmed | eufy's third-party platform list marks Home Assistant as not supported, but that article is not clearly specific to the E340, so it is not treated as a firm no. Community integrations exist but are unofficial.[4] |
“Via Matter” means you add it with that platform's Matter controller instead of a brand skill or app. “Unconfirmed” means we couldn't find an official source either way. How we verify.
Specs that matter for setup
- Hub required
- No[1]
- Local control
- Unconfirmed
- Type
- Video doorbell[1]
- Paid plan needed for
- None required (no monthly fee)[1]
- Radio: eufy's US page says it supports 2.4 GHz Wi-Fi only; the spec sheet lists 802.11 b/g/n.
- Hub: The doorbell records to its own 8 GB storage. eufy says it also works with a HomeBase S280 or S380 (S380 needs firmware 3.3.2.6 or later), which is optional.
- Local control: eufy does not state whether control works without its cloud. Recording is local, but app and voice control were not confirmed to be local.
- Power: Removable battery pack, or doorbell wiring. eufy's US page asks for 8–24 V and over 10 VA; its spec sheet says 16–24 V, 10 VA.
- Local recording: 8 GB of eMMC storage in the doorbell. eufy says that holds about 90 days of video at 30 clips of 20 seconds a day.
- Paid plan needed for: eufy markets the doorbell as working without a subscription; whether optional paid plans exist was not checked.
Before you buy
- Wi-Fi is 2.4 GHz only.
- Alexa and Google Assistant support is limited: no two-way talk and no motion announcements; Google also lacks doorbell-press announcements.
- No HomeKit support, per eufy.
- eufy's product page and spec sheet give different minimum voltages for wiring (8 V vs 16 V).
Quick answers
- Does the eufy Video Doorbell E340 (US) work with Apple Home?
- No. eufy's spec sheet lists Works with HomeKit as N for the E340, and its FAQ says HomeKit is not currently supported.
- Does the eufy Video Doorbell E340 (US) work with Google Home?
- Yes. The eufy Video Doorbell E340 (US) works with Google Home directly. Google Assistant works through the eufy Security integration. eufy's spec sheet lists voice-command streaming only; two-way talk, motion announcements and doorbell-press announcements are listed as not supported. Google Home speakers cannot act as a chime. More smart cameras for Google Home
- Does the eufy Video Doorbell E340 (US) work with Amazon Alexa?
- Yes. The eufy Video Doorbell E340 (US) works with Amazon Alexa directly. Linked with the eufy Security Alexa skill. The spec sheet lists voice-command streaming and doorbell-press announcements as supported; two-way talk and motion announcements are listed as not supported. Echo devices can act as a chime. More smart cameras for Amazon Alexa
- Does the eufy Video Doorbell E340 (US) work with SmartThings?
- Not confirmed. We couldn't find an official source either way. eufy's general doorbell article marks SmartThings as not supported, but it does not name the E340, so it is not treated as a firm no.
- Does the eufy Video Doorbell E340 (US) work with Home Assistant?
- Not confirmed. We couldn't find an official source either way. eufy's third-party platform list marks Home Assistant as not supported, but that article is not clearly specific to the E340, so it is not treated as a firm no. Community integrations exist but are unofficial.
Sources
- Video Doorbell E340 - Doorbell Camera Without Subscription — eufy manufacturer · accessed Oct 11, 2026
- Understanding the Specifications of the Video Doorbell E340 — eufy manufacturer · accessed Oct 11, 2026
- Is eufy doorbell HomeKit compatible? — eufy manufacturer · accessed Oct 11, 2026
- Does the doorbell work with 3rd-party smart platforms? — Anker (eufy) manufacturer · accessed Oct 11, 2026
Official product page: www.eufy.com