Device profile · Specifications & compatibility
Eufy Security Smart Lock C30
Eufy · Door Locks · Model T85D0111
We may earn a commission from qualifying purchases through these links.
Prices and stock change often on Amazon, so we do not show them here. The button opens the current listing.
- Eufy Security Smart Lock C30 lists Physical Key; Passcode; Home Assistant.
- Check what is included and how entry works with an exhausted battery.
Browse more from Eufy or explore all door locks in our catalog.
- Recorded year
- 2024
- Recorded warranty
- 1.5 years
- Weight
- ?
The details that shape your choice
Eufy Security Smart Lock C30 Quick Features
Start with these specifications, then check the full details and conditions below.
Make the differences clear
Which device fits your setup?
Choose another model to compare features, connections and requirements side by side.
From specification to decision
Eufy Security Smart Lock C30: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
Physical-key entry is listed, adding a listed entry method alongside electronic controls. Check what is included and how entry works with an exhausted battery.
View Physical Key details →Passcode entry is listed, useful when access needs to be shared without handing over a physical key. Check code limits, expiry rules and whether remote code changes need extra hardware. Keypad
View Passcode details →A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Community eufy Security integration for Home Assistant (HACS), which lists this model
View Home Assistant details →
What to consider
Matter is listed as unsupported; check another documented integration if Matter is essential to your setup.
View Matter details →Fingerprint entry is listed as unavailable.
View Fingerprint details →Apple Home support is listed as unavailable; do not assume the device appears directly in Apple Home.
View Apple Home details →
Still needs verification
Confirm these details if they matter to your setup.
Questions About Eufy Security Smart Lock C30
Does Eufy Security Smart Lock C30 support a physical key?
A physical key can unlock the door. Remote access needs an internet connection; no separate bridge is specified. Check what is included and how entry works with an exhausted battery.
Source: Eufy Security Smart Lock C30 manufacturer product page · Checked 2026-10-04
View Physical Key specifications →Does Eufy Security Smart Lock C30 support passcode entry?
Yes, according to the listed specifications. Check code limits, expiry rules and whether remote code changes need extra hardware. Keypad
View Passcode specifications →Does Eufy Security Smart Lock C30 support Matter?
No, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.
View Matter specifications →Does Eufy Security Smart Lock C30 support fingerprint entry?
No, according to the listed specifications. Check user capacity and backup-entry options; a listed sensor does not establish recognition reliability.
View Fingerprint specifications →Does Eufy Security Smart Lock C30 work with Home Assistant?
Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities. Community eufy Security integration for Home Assistant (HACS), which lists this model
View Home Assistant specifications →Explore the full picture
Eufy Security Smart Lock C30 Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
4 of 45 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Lock System8 fields
| Remote | YesManufacturer sourceThe eufy app provides remote access over built-in Wi-Fi. Eufy Security Smart Lock C30 manufacturer product page →
Remote access needs an internet connection; no separate bridge is specified. Document check only; not a hands-on test or verification of every regional or firmware variant. Details & conditionsBuilt-in Wi-Fi, no bridge required |
|---|---|
| Bluetooth | No |
| Passcode | YesDetails & conditionsKeypad |
| Fingerprint | No |
| Face Recognition | No |
| Nfc Tag | No |
| Apple Home Key | No |
| Physical Key | YesManufacturer sourceA physical key can unlock the door. Eufy Security Smart Lock C30 manufacturer product page →
Remote access needs an internet connection; no separate bridge is specified. Document check only; not a hands-on test or verification of every regional or firmware variant. |
Integrations6 fields
| Google Home | YesManufacturer sourceGoogle Assistant voice commands are supported. Eufy Security Smart Lock C30 manufacturer product page →
Remote access needs an internet connection; no separate bridge is specified. Document check only; not a hands-on test or verification of every regional or firmware variant. |
|---|---|
| Alexa | YesManufacturer sourceAlexa voice commands are supported. Eufy Security Smart Lock C30 manufacturer product page →
Remote access needs an internet connection; no separate bridge is specified. Document check only; not a hands-on test or verification of every regional or firmware variant. |
| Apple Home | No |
| SmartThings | No |
| Home Assistant | YesDetails & conditionsCommunity eufy Security integration for Home Assistant (HACS), which lists this model |
| Matter | No |
Alerts4 fields
| Door Lock Unlock | Yes |
|---|---|
| Tamper Proof Alert | Not recorded |
| Low Battery Alert | Yes |
| Multiple Unlocking Failure Alert | Not recorded |
Automatic Lock3 fields
| Away | No |
|---|---|
| After Door Closed | YesDetails & conditionsAuto-lock based on time setting |
| Geolocation | Not recorded |
Connectivity7 fields
| 2.4 GHz Wi-Fi | Yes |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | No |
| Z Wave | No |
| Zigbee | No |
| Thread | No |
| Other | No |
Features5 fields
| One Time Password | Yes |
|---|---|
| Periodic Password | Yes |
| Anti Peep Password | Yes |
| Emergency Fingerprint | No |
| Doorbell | No |
Power3 fields
| Battery Type | 4x AA |
|---|---|
| Battery Life | Not recorded |
| Backup Battery | No |
Sensors1 fields
| Open Close | Not recorded |
|---|
Video8 fields
| Hd Video | No |
|---|---|
| 2k Video | No |
| Night Vision | No |
| Internal Storage | No |
| microSD card slot | No |
| Motion Detection | No |
| Range Of Detection | Not applicable / unspecified |
| Customizable Area | No |
How this device compares
Eufy Security Smart Lock C30 vs Other Similar Models
Statistical context from 47 door locks in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
2.4 GHz Wi-Fi: 34 of 47 known answers are Yes
Connectivity: 72% among explicit Yes/No answers; 0 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Anti Peep Password: 28 of 36 known answers are Yes
Features: 78% among explicit Yes/No answers; 11 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Home Assistant: 37 of 38 known answers are Yes
Integrations: 97% among explicit Yes/No answers; 9 of 47 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
14 of 47 models are from Eufy
Counts door locks listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Eufy Security Smart Lock C30 vs Similar Door Locks
See how Eufy Security Smart Lock C30 stacks up against other door locks in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.