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Eufy T8510T11 review

Deadbolt smart lock. Priced at $349.

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CHOICE Expert Rating

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What is the CHOICE Expert Rating?

CHOICE Expert Rating

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

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Good points

The product's best features and benefits

Bad points

Drawbacks or issues you need to know about
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Lock mechanism type View more details.

Matching the lock type to your existing lock should make installation easier. Key turner models fit over the existing lock and key. Some mortice locks have latch and deadbolt mechanisms installed.

Deadbolt
Mortice lock View more details.

An older lock design with a large 'pocket' (a rectangular block) that sits inside the door. Replacing a deadbolt with a mortice lock is possible but carving out the extra pocket space is a lot of work.

No
Recommended View more details.

We recommend smart locks with a CHOICE Expert Rating (or overall score) of 75% or more.

CHOICE Expert Rating View more details.

This overall score is made up of ease of use (50%), unlocking (30%), unlock range (10%) and app privacy and security (10%). Range testing isn't conducted for units without Bluetooth. For these, the CHOICE Expert Rating is made up of ease of use (50%), unlocking (40%) and app privacy and security (10%).

Ease of use score View more details.

We assess manual detail and clarity, set-up, app setup and navigation, ease of access using the primary unlock method and ease of access using the backup system.

Unlock score View more details.

We record the speed of the primary method of entry, followed by the speed of a secondary method of entry. We also consider any issues using the app if one is available, such as poor performance or complicated navigation.

Unlock range score View more details.

We attempt to open the lock at three distance intervals – 20, 30 and 40 metres.

App privacy and security score View more details.

This covers five points: Can the lock be set up without an app? Is an online account needed for the app? What personal details are requested for the online account? What are the online account password rules? What security is available when launching the app?

Month and year tested
November 2022
Price View more details.

Recommended retail or typical retail price.

$349
Interior handle View more details.

Mechanism used to open the lock from the inside.

Knob
Door thickness (mm) View more details.

Models with a dash (e.g. 35-100) can be adjusted anywhere within the specified range. Models with a comma (e.g. 35, 45) can only be set to the specified thicknesses.

35-55
Lock backset (mm)
60, 70
Bolt hole diameter (mm)
25
Spindle hole diameter (mm)
38, 54
Battery type
4 x AA alkaline
Battery indicator
In app
Batteries supplied
Yes
Online account required for app View more details.

Do you need to create an account to use the app?

Yes
Personal details required for app
Name, email
Internet connection required for app
No
Country of origin
China
Website
myeufy.com.au
Bluetooth
Yes
Wi-Fi View more details.

Is Wi-Fi connectivity built into the lock? Some models offer Wi-Fi with an optional bridge either sold separately or as part of a bundle.

No (available with optional bridge)
PIN unlock
Yes
Fingerprint unlock (biometrics)
Yes
Smartphone app unlock
Yes
Geofencing View more details.

Automatically opens the lock when your smartphone is within a certain radius of the door. Works with Bluetooth and Wi-Fi.

No
Key fobs included View more details.

Models without key fobs don't support this unlock option.

0
Keyhole View more details.

Back-up entry option. The lock mechanism will still work with a key if you lose your phone, forget the code or if the lock's smart features fail altogether. Keyless units may require a locksmith to access if a problem occurs.

Yes
Remote access View more details.

Unlock the door via the internet when you're away from home or outside the Bluetooth range. Some models offer this feature if you add an optional Wi-Fi bridge, either sold separately or as part of a bundle.

No (available with optional Wi-Fi bridge)
Guest access View more details.

Options to allow single or short-term access with a temporary code that expires after a certain number of uses or pre-set time period.

Yes (supplied PIN code, schedule)
Anti-peep View more details.

For PIN code locks, anti-peep lets you add a random selection of numbers before and after the actual code to confuse anyone that may be watching. As long as the correct code is entered somewhere in the middle, the lock will open.

Yes
Autolock window (seconds) View more details.

Default amount of time it takes for the lock to automatically lock if left open. This can be adjusted on some models.

180
Adjust autolock window
Yes
Unlock attempts limit View more details.

Number of unlock attempts before the unit enters lockdown.

10
Lockdown duration (seconds) View more details.

Activated when failed attempts limit is reached.

300
Double unlock View more details.

Optional activation of two methods of entry required for added security - for example, a PIN and key fob or fingerprint and smartphone.

No
Access logs
Yes
Internet connection required to access logs View more details.

Models that don't require an internet connection store logs in the lock then transfer them to your phone via Bluetooth.

No
Away mode View more details.

Emits an alarm and sends alerts to your phone (remote access only) if someone attempts unauthorised entry when you're not at home.

No
Passage mode View more details.

Temporarily extends the auto lock period so the door remains open longer. Useful if you're expecting a number of guests arriving within a window of time.

No
Google Home
No (available with optional Wi-Fi bridge)
Alexa
No (available with optional Wi-Fi bridge)
Siri
No
Push notifications
No
Set up without app View more details.

Can you set up the lock without having to use an app? Some models don't require an app for operation after the initial set-up.

No
Back-up power View more details.

Back-up power options if the lock batteries die.

External micro-USB connector for power bank
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