eufy FamiLock E34 Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, Wi-Fi Keypad Deadbolt, ANSI/BHMA Grade 1, Auto Lock, Voice Control, IP65 Waterproof, No Monthly Fee
Condition: New
Buy Now, Pay Later
As low as
$30.00
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Tuesday, Dec 9
Recently Viewed
Style: Palm Vein
Features
- Palm Vein Unlocking: Unlock with cutting-edge security, featuring 99.9% accuracy and ultra-fast recognition in just 0.6 seconds. Our forgery-proof palm vein technology scans your unique vein patterns for maximum protection. All data is securely stored locally on the lockkeeping your privacy in your hands
- Dual Power Supply System: Enjoy uninterrupted operation with a high-capacity 10,000mAh rechargeable lithium battery, providing up to 8 months of full functionality. An integrated 750mAh non-removable backup battery ensures seamless performance during power outages or main battery replacement. The backup battery is automatically charged by the primary 10,000mAh battery for continuous protection.
- Control from Anywhere with Built-In Wi-Fi: With built-in Wi-Fi, you can lock and unlock your smart lock from anywhereno bridge required. Connect it with your eufy doorbell or camera in the eufy app to control your devices together and enjoy a smooth, keyless entry experience.
- Smarter Control with Matter and Apple Home: Use the eufy app for direct control, or connect with Apple Home, Google Home, Alexa, and SmartThings through Matter. Enjoy seamless and flexible smart home control that fits your lifestyle.
- Easy Installation and Reliable Support: DIY-friendly installation fits standard US and Canada doors with no drilling required. Backed by 18 months of electronic protection, 36 months of mechanical coverage, and 24/7 professional support via phone, email, or live chat.
Brand: eufy Security
Special Feature: Palm Vein, Touchscreen
Lock Type: Deadbolt
Item dimensions L x W x H: 6.61 x 2.83 x 1.63 inches
Material: Metal
Brand: eufy Security
Special Feature: Palm Vein, Touchscreen
Lock Type: Deadbolt
Item dimensions L x W x H: 6.61 x 2.83 x 1.63 inches
Material: Metal
Recommended Uses For Product: Home Security, Night Vision
Style: Palm Vein
Color: Black
Number of Pieces: 1
Included Components: Batteries, Lock
Controller Type: Use the eufy app for direct control, or connect with Apple Home, Google Home, Alexa, and SmartThings through Matter. Enjoy seamless and flexible smart home control that fits your lifestyle.
Item Weight: 1.68 Kilograms
Control Method: App, Gesture, Remote, Touch
Connectivity Protocol: Wi-Fi, Matter
UPC: 194644235178
Model Name: T85P0111
Global Trade Identification Number: 78
Manufacturer: eufy
Part Number: T85P0
Item Weight: 3.69 pounds
Product Dimensions: 6.61 x 2.83 x 1.63 inches
Item model number: T85P0
Batteries: 1 Lithium Ion batteries required. (included)
Power Source: Battery Powered
Installation Method: Screw-In
Item Package Quantity: 1
Special Features: Palm Vein, Touchscreen
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium Ion
Date First Available: June 24, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Dec 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Palm Vein + Video + Rear Screen
The media could not be loaded. This product turned out to be ***really impressive**** and great! It's a unique marvel of multiple products in one device: smart lock with keypad, palm reading, physical key, connected doorbell, digital peephole AND security camera with AI. If you struggle to record your hands, I have a suggestion. See video (uploaded low res for privacy). Start with your fingers on the sensor at the same angle of the palm reader (top of device) and slowly raise your hand while keeping the same angle vs the reader. At some point it will register/recognize it. This process became super simple for the whole family to register all hands. At the location it recognizes the palm you can then make a mark on the door frame with a pencil to help you remember the exact location and angle to use next time. Simple and easy. Also, I read information on the product page, and some reviews likely repeating the page info, that you cannot duplicate the keys "for security reasons". ***BUT*** it turns out you can copy the keys as I did at the local hardware store, nothing different to other keys out there. This may seem like an issue but for us it was crucial to have the reassurance that we can each have a physical key to open the lock in an emergency if the battery or motor fails (it hasn't). So yes you can easily copy the keys (they include 2 with the device). The smart notifications detecting people at the door and recordings you can watch from anywhere and the autolock, state update and temporal passwords are already worth the price. On my first review, I was distressed that it required calling customer support to get the round faceplate to install on the door and that the customer support was not easy to reach. However customer support did reach out and did all they could to help me get the round faceplates quickly. Kudos to the eufy team! I encourage eufy to improve the product and communication in a number ow ways to make it even more awesome: Have better information on keys being able to be duplicated if needed, nothing to fear as every other similar lock out there will let you do that and this is an asset that could turn customers away fearing only 2 keys are included. Also, try to include all the right hardware in the box to avoid the issue of extra calls. Finally better support training to resolve and escalate things quickly. Overall, a great impressive product and team and I look forward to keeping using this device and learning more about the ways Eufy innovates in this space.
...
show more
Reviewed in the United States on July 25, 2025 by An Explorer
Style: Palm Vein
This is a wonderful product. It has greatly simplified getting into the house. Installing it and connecting it to the eufy app and the home system was straightforward. Palm detection is fast and awesome. Haven't had to recharge the battery yet, but I do like that there is a backup battery in place. Product is solidly built, the key hole cover does seem to be loose and it does seem to leave traces wear / oil when using the numbers to unlock, so just keep that in mind (wipe the numbers every so often if using them)
...
show more
Reviewed in the United States on November 21, 2025 by ikancu2
Style: Palm Vein + Video + Rear Screen
I don't have a metta base, and have installed this with a storm door. I'm sure I'm losing some functionality, but this works perfect for what I was wanting to do with my home. Lock is perfect, battery life seems long, not complicated to remove it to charge. Palm recognition is sometimes complicate, but all my family members seem to get it. I plan to come up with the solution around the storm door, as I live in MO and it's nice to have open breezes in the house when it's cooler.
...
show more
Reviewed in the United States on August 20, 2025 by Tyler B.
Style: Palm Vein + Video + Rear Screen
When this lock is functional, it's really nice. Unfortunately the first one we got from Amazon had a glitch, where it needed to be hard reset (rechargeable and non-rechargeable batteries removed from the unit) each time we wanted to add new palm prints. We engaged Eufy support, which fairly promptly got us a replacement unit. The replacement unit was absolutely terrible. The auto-lock feature wouldn't work (even the emergency failsafe that is supposed to engage after 5 minutes), the battery would drain in 2 days, the unit would randomly go to sleep and we wouldn't be able to use PINs or palm prints, and the thing would seemingly reboot randomly. Engaging with Eufy support on the terrible unit was much slower and a big waste of time. However, the third time was the charm, and when they finally did replace the unit everything was working as it should. Important to note though - on all three units, it took between 3-10 tries to get the unit to work with the Eufy Homebase 3. Thankfully that only needs to be done once. It might be an issue of quickly putting the back plate on after scanning the QR code, before the whole process times out. Edit: I'm raising my rating to 4 stars because the third unit has been great, has an excellent battery life, and reliably works as it's supposed to. It was a little ridiculous that we got two defective units in a row, but Eufy's customer support kept working with us and did eventually get us a nice working lock, so it's nice that they stand behind the quality of their products.
...
show more
Reviewed in the United States on October 11, 2025 by Dana T.
Style: Palm Vein + Video + Rear Screen
Install simple Set up easy! This is a great smart lock and my 2nd one from Eufy. I moved my regular keypad to back door and purchased this one for the front. It allows you to out in both left and right palms, it also has the key pad and a door bell button which hides the key access. It has a dual battery the 1st is a rechargeable the 2nd is 4 double A’s that allow the key pad to be used if the main drains down. I love the app and that I can view the video of the back of the lock or on my phone. This is another great product from EUFY!
...
show more
Reviewed in the United States on November 22, 2025 by John K