# eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi

The eufy Security Smart Lock C33 T85L0 is a Wi-Fi-connected deadbolt with a handle, touch control, fingerprint access and app features. Its listed setup includes auto-lock and remote access, while customer feedback raises practical concerns about battery use, connectivity and reliability.

- [Original product page](https://best-deals.pro/product/eufy-security-smart-lock-c33-t85l0)
- [View offer](https://best-deals.pro/visit/eufy-security-smart-lock-c33-t85l0)
- Market: US
- Language: en-US
- Currency: USD
- Brand: eufy Security
- Model: T85L0
- Price: 99.96 USD
- Previous price: 169.99 USD
- Discount: 41%
- Price checked: 2026-11-14T06:12:55.811Z
- Rating: 4.1 / 5
- Reviews: 916

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes fingerprint access, app control, remote management, notifications and event history.
- Uses 8 AA batteries, according to the listing.
- Listing states compatibility with left- and right-hand doors and a no-drilling installation claim.
- The listing gives door requirements of a 2 1/8 in bore hole, a 2 3/8 in or 2 3/4 in backset, and a 1 3/8 in - 2 1/6 in door thickness.

## Pros

- Built-in Wi-Fi is listed for app-based remote control and access management without a separate hub being specified.
- Fingerprint access and passcodes offer alternatives to conventional key entry. The listing says it stores up to 50 fingerprints and 100 passcodes.
- Auto-lock is listed, which can reduce the need to remember to lock the door manually.

## Cons

- Customer feedback reports frequent battery replacement, with some describing use of 8 AA batteries every 2–3 months.
- Customer feedback includes reports of lost Wi-Fi connection, inconsistent fingerprint recognition and internal failures.

## Specifications

### Identity
- Brand: eufy Security
- Model: T85L0
- Lock type: Deadbolt
- Recommended use: Residential, Commercial
### Connectivity and controls
- Wireless connection listed: Wi-Fi
- Control methods listed: Touch
- Special feature: Auto-Lock
### Dimensions and installation
- Form factor: Rectangular
- Dimensions listed: 7.24 x 6.06 x 5.12 inches
- Weight listed: 1.91 kg
### Materials and finish
- Material listed: Metal \(Nickel finish\)
- Color: Nickel
- Style: Contemporary

## Before you buy

- The listing title identifies the product as a keypad deadbolt with handle, while its product highlights describe a fingerprint door knob and an electronic deadbolt. It also refers to a Smart Lever Lock C33 in compatibility guidance. Confirm the exact lock form and door fit for the selected listing. The listing says Apple HomeKit, IFTTT and Matter are not currently supported, and NFC works only with eufy-provided encrypted cards. Battery life is not specified by the listing.

## In the box

- Lock (Included)

## A good fit for

- Buyers seeking a handle-style smart lock with fingerprint or passcode entry and built-in Wi-Fi app access.
- Households or small workplaces whose doors meet the stated bore, backset and thickness requirements.

## Less suited to

- Buyers who require Apple HomeKit, IFTTT or Matter integration.
- Buyers prioritizing long battery intervals or proven consistent connectivity and fingerprint operation, given the reported mixed and negative feedback.

## Customer feedback

Customer feedback praises the lock's appearance, features, keyless entry options and app control, but also describes mixed experiences with fingerprint recognition, ease of use, reliability and connectivity. Battery life and durability are notable concerns, including reports of 8 AA batteries lasting 2–3 months and units failing internally. These reports matter for a Wi-Fi lock intended for frequent everyday entry, but do not establish how any individual unit will perform.
- Positive themes: Customers praise the appearance and feature set, including keyless entry and app control.
- Negative themes: Battery life is criticized, with reports that 8 AA batteries last 2–3 months.
- Negative themes: Some customers report internal breakage or loss of Wi-Fi connection.
- Mixed feedback: Feedback on fingerprint recognition, reliability and ease of use varies. Some report reliable fingerprint reading at different angles, while others describe recognition or operation problems.

## Frequently asked questions

### Can the eufy Security C33 be controlled remotely?
The listing says built-in Wi-Fi supports app control, access management, real-time notifications and event history. Customer feedback also includes reports of lost Wi-Fi connection.
### What are the stated door-fit requirements?
The listing specifies a 2 1/8 in bore hole, a 2 3/8 in or 2 3/4 in backset, and door thickness of 1 3/8 in - 2 1/6 in. Confirm the exact product configuration because the listing uses both deadbolt and lever-lock terminology.
### Does it work with Apple HomeKit or Matter?
The listing says it is not currently compatible with Apple HomeKit, IFTTT or Matter.
### How often do the batteries need replacement?
The listing specifies 8 AA batteries but gives no battery-life estimate. Customer feedback includes reports of replacing all 8 every 2–3 months, so actual battery life may vary.

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## Add-ons

- [eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock \| Built-in Wi-Fi, App Remote Control, Up to 8-Month Battery, Front Door Smart Lock Deadbolt, IP53 Rated, BHMA Grade 3, Nickel](https://best-deals.pro/visit/eufy-security-smart-lock-c33-t85l0)

## Images

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 1](https://best-deals.pro/i/vK-DvvATUyxDCh9NuMOSBHQ1tOur4kZb-KO7-XrOSD1XpPjn6saNNx6U9fjAX5QVJSV1xY6Po19tnRc1NGKRdbFcq4DOAwZMg1HRYY7A07qhIyo_jHXwdN-I.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 2](https://best-deals.pro/i/ehkj-ZKw08Ly1n_aXQ2t3-DmS566OL79VYLeOWf20XnRftMi5Ak4XF68lqda3w3LZFpNVqlDa_T9KicpduLWSeNnVASG-wWn91YN0vDEPsO9rDpni7UuQxRA.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 3](https://best-deals.pro/i/Flxe2OJabw6xoMczC0hxH8q1pr6HUFf5FBruzV0RafkxU8I1CexfWuDXYDNnlO6xmhK4ypSLjvxR0RxdjQbot6rylncltIFwqfBtFCdOscIFeAWRvPanm-hi.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 4](https://best-deals.pro/i/u3ufMwYUcDKUcG6HIOY_cpiEI0yo8QFSDMDY9-KTMBqdBYugMSocHPF1Ix_InRgF26szAwVRR2gdE1Rnma91C-fybm6w5wF7S1ek3sV1ePw8web0mhc6MgsS.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 5](https://best-deals.pro/i/UbdddiLK23Er8wBj3om6tu1homgQln4DRADsEHvm4bihJBJfD_d4eoVX4hG8JVqi4bt6JD12XBPbvnAbbGJph2-6KcgRwU4GViTTfPutuVSegZlkYE32zGjZ.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 6](https://best-deals.pro/i/vYDmIS-ijASR-LSWHGDrPXqhEx6VXr0B-a4l0TJ-R-F4LN8MM-f3E6Qd0wfdUQ0Cq1M-yOrCNI9-o9ccuk7f9MAjUbRqMG2Ht9ZklqWcZLo2XQ3vMnsbhu5V.jpg)

![eufy Security Smart Lock C33 T85L0 with Handle and Wi-Fi — 7](https://best-deals.pro/i/_RxdBPAiCqHf3JIOIp-u5LaPBzuNxCilps-oIty6Qj1Cnau733T-CnAYOO5xkSYjVEbGGkvYsEuM-cwAekma9VD7v-2i8_HdVEABOLd9cc6yoOrtCEub2au2.jpg)