
T85F0 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $107.99 | Condition is New, Eufy Security E31 Fingerprint Wi-Fi Bluetooth Smart Lock - Black (T85F0J11-5), FREE SHIPPING | 99.6% |
![]() | $127.60 | Condition is New, Eufy E31 Wi-Fi Deadbolt Smart Lock - Black - Fingerprint, Touchscreen, T85F0J11, FREE SHIPPING | ![]() |
![]() | $134.99 | Condition is New, Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart ..., FREE SHIPPING | 98.7% |
![]() | $138.31 | Condition is New, eufy Security Smart Lock E31, Fingerprint Keyless Entry Door Lock for Front D..., FREE SHIPPING | 100.0% |
![]() | $180.00 | Top Pick! Condition is New, Eufy Smart Lock E31 WiFi (T8F0) Deadbolt Unlock & Keypad SEALED, FREE SHIPPING | 100.0% |
![]() | $209.99 | Top Pick! Condition is New, Unlock Your Door With Fingerprint - eufy Smart Lock E31, FREE SHIPPING | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.99 | Top Pick! Condition is Used, Eufy Smart Lock E31 WiFi Replacement Deadbolt Unlock & Keypad, FREE SHIPPING | 99.9% |

The eufy T85F0 Smart Lock E31 Keypad is a state-of-the-art home security solution designed to provide convenience and peace of mind. This smart lock features a sleek and modern design, with a brushed stainless steel finish that complements any home decor. The lock measures 3.7 inches in height, 2.7 inches in width, and 0.9 inches in depth, making it an ideal size for most standard doors.
At its core, the eufy T85F0 Smart Lock E31 Keypad is a keyless entry system, allowing you to unlock your door using a personalized access code. It can store up to 20 unique access codes, which you can easily program and manage using the eufySecurity app on your smartphone. The lock also comes with one physical key for backup use.
One of the standout features of this smart lock is its Bluetooth connectivity, which allows you to lock and unlock your door remotely using your smartphone. The lock has a Bluetooth range of approximately 33 feet, so you can easily control it from your car or even from inside your home.
The eufy T85F0 Smart Lock E31 Keypad also comes with a built-in motion sensor, which activates the lock's LED lights when it detects movement near the door. This is a useful feature for adding an extra layer of security, especially when you arrive home late at night.
Another useful feature of this smart lock is its auto-lock function, which automatically locks the door behind you after a certain amount of time. You can customize this feature using the eufySecurity app, and it's a great way to ensure that your door is always locked, even if you forget.
The lock is also designed to be weather-resistant, making it an ideal choice for use on exterior doors. It has a water resistance rating of IP65, which means that it can withstand rain, snow, and other weather conditions.
Installation of the eufy T85F0 Smart Lock E31 Keypad is relatively easy, and it can be done without the need for professional help. The lock comes with all the necessary mounting hardware, and the eufySecurity app provides step-by-step installation instructions.
In summary, the eufy T85F0 Smart Lock E31 Keypad is a feature-rich and convenient home security solution that offers keyless entry, remote control, and automatic locking features. Its modern design, weather-resistant construction, and easy installation make it an excellent choice for homeowners looking to upgrade their home's security system.
The Eufy T85F0 Smart Lock E31 Keypad Security is a versatile and convenient solution for homeowners looking to upgrade their door security. Here are some pros and cons to help you make an informed decision:
Pros:1. Keyless Entry: The keypad allows for keyless entry, making it more convenient for homeowners and eliminating the need for physical keys.
2. Bluetooth and Wi-Fi Connectivity: The lock can be controlled via Bluetooth or Wi-Fi, making it easy to lock and unlock the door from your smartphone using the EufySecurity app.
3. Automatic Locking: The lock automatically locks after 30 seconds of the door being closed, adding an extra layer of security.
4. Multiple User Codes: The lock supports up to 20 unique user codes, allowing homeowners to grant access to family members, guests, or service providers without sharing physical keys.
5. Battery-Operated: The lock is battery-operated and has a low-battery indicator, ensuring that it stays functional even during power outages.
Cons:1. Limited Voice Assistant Integration: The lock does not support integration with popular voice assistants like Amazon Alexa or Google Assistant, limiting its hands-free functionality.
2. No Z-Wave or Zigbee Support: The lock does not support Z-Wave or Zigbee protocols, limiting its compatibility with other smart home devices.
3. No Remote Control: The lock does not come with a remote control, meaning that users cannot unlock the door from a distance.
Conclusion:The Eufy T85F0 Smart Lock E31 Keypad Security is a reliable and convenient option for homeowners looking for a keyless entry solution with Bluetooth and Wi-Fi connectivity. Its automatic locking feature and support for multiple user codes add an extra layer of security. However, its lack of voice assistant integration, Z-Wave or Zigbee support, and remote control may be limiting factors for some users.
Recommendation:If you prioritize keyless entry, Bluetooth and Wi-Fi connectivity, and the ability to grant multiple user codes, then the Eufy T85F0 Smart Lock E31 Keypad Security is a solid choice. However, if you require voice assistant integration, Z-Wave or Zigbee support, or a remote control, you may want to consider other options on the market.
Details:
No, UPC n/a, serial# x004hcqkcp. Please view our close up photos, as these are taken of the actual item being offered for sale. Cosmetic condition: this device is brand new and sealed in the manufacturers original packaging. Condition new.
Type keypad security lock. Functionality condition: this device is brand new and sealed in its manufacturers original packaging. New Eufy smart lock e31 keypad security T85F0: T85F0 items included in this sale: all originally boxed contents are. Free shipping.
To coordinate pickup. It should work according to the manufacturers specifications.
specifications entrysyst:
- brand: Eufy
- mpn: T85f0
- manufacturer warranty: No
- serial number: No Visible Serial
- type: Keypad Security Lock
shipping entrysyst:
- class: standard
- service: usps ground advantage
- type: fixed
- carrier: usps
- transit: 5-10 days
payments entrysyst:
- wallet: apple-pay
- other
- credit card: discover
seller entrysyst:
- # reviews: 3282
- city: austin, texas
- rating: 98.8%
offer entrysyst:
- sold #: 12
- prices: $79.99–$209.99
- item condition:
- New
- Used
- started: september 24, 2025
- options: ship-to-home
- in stock #: 5
- availability: in stock
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
returns entrysyst:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: buyer
Grouped With:
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- T8506: LOCK, Eufy
- 782003392732: SECURITY VIDEO BATTERY, Nastima
- X003WQS7O1: SECURITY CAMERA, Eufy
- T8531Y1: SECURITY VIDEO LOCK DOORBELL DEADBOLT, Eufy
- 5478: SECURITY BATTERY LOCK, Burflo







