eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi Deadbolt for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock
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This item is eligible for return within 30 days of receipt
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.
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Availability:
In Stock.
Arrives
Tuesday, Jul 29
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Style: Contemporary
Color: Black
Features
- Remote Control from Anywhere: With built-in Wi-Fi and no bridge required, you can effortlessly control your smart lock from anywhere using the eufy Security app. Enjoy easy setup, access management, real-time notifications, and event history.
- Smart Lock: Easily open your door using a physical key, voice commands with Alexa/Google Assistant or a physical button. eufy smart lock's physical buttons offer enhanced durability and error resistance, providing greater reliability and usability than touchscreens. Auto-lock secures your door if you forget, locking automatically based on your time setting, whether the door is open or closed.
- Easy Installation and Excellent Customer Service: Compatible with most standard Deadbolts. The 15-minute DIY installation requires no drilling. eufy is on standby for you 24/7. Enjoy a worry-free 18-month protection backed by professional customer service, available by telephone, email, and LiveChat.
- Integrated Smart Home: Pair with a eufy doorbell to seamlessly integrate your smart lock into daily routines. Control all your devices for smooth keyless entry via the eufy Security app.
- Security and Durability: Our eufy smart lock is powered by 4 AA batteries (not included) and has a battery life of up to 5 months. Additionally, this keypad lock features a low battery indicator and operates reliably in temperatures ranging from -22F to 158F (-30C to 70C). It also boasts IPX3 waterproofing. The smart lock's wrong-try protection temporarily locks the system after multiple incorrect attempts, deterring unauthorized access and enhancing your home's security.
Brand: eufy Security
Special Feature: Auto-Lock
Lock Type: Deadbolt, Keypad
Item dimensions L x W x H: 2.57 x 1.63 x 6.05 inches
Material: Metal
Brand: eufy Security
Special Feature: Auto-Lock
Lock Type: Deadbolt, Keypad
Item dimensions L x W x H: 2.57 x 1.63 x 6.05 inches
Material: Metal
Recommended Uses For Product: Residential, keyless entry, smart home integration, frequent use, long-term reliability
Style: Contemporary
Color: Black
Number of Pieces: 1
Finish Type: Painted
Included Components: Deadbolt
Controller Type: iOS or Android
Shape: Rectangular
Control Method: App
Connectivity Protocol: Wi-Fi
UPC: 194644206154
Model Name: T85D0111
Manufacturer: Anker
Part Number: Anker
Item Weight: 2.12 pounds
Product Dimensions: 2.57 x 1.63 x 6.05 inches
Country of Origin: China
Item model number: T85D0
Finish: Painted
Item Package Quantity: 1
Special Features: Auto-Lock
Batteries Included?: No
Batteries Required?: Yes
Battery Cell Type: Alkaline
Date First Available: July 6, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 29
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.
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- Affirm Financing
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: Contemporary
Color: Black
I’m a big fan of eufy products in general, and I’ve had a few struggles in the past with fingerprint locks not being consistent. I needed something reliable for one of my Airbnb units, and this smart lock came in at a great price point. I’ve had it installed for about 6 months now, and it’s been working really well. Setup was pretty straightforward, and so far, no issues with access or connectivity. It’s held up great with guest use, which is exactly what I needed. Highly recommend this for anyone managing short-term rentals or just looking for a solid smart lock at a reasonable price.
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Reviewed in the United States on July 5, 2025 by Femi Sal
Style: Contemporary
Color: Black
I now have two of these for front and back. They work great, easy access in and out. Sometimes the finger print takes a couple tries but still love the easy access ability. I got all family prints set up..easy code if needed. I’m very happy with having safe security 👍
Reviewed in the United States on July 15, 2025 by Stephanie Stephanie
Style: Contemporary
Color: Black
Jay Fray here bringing the honest truth about this eufy Security Smart Lock C30 that has completely transformed my home entry experience! 🙌 Invested in this smart lock expecting convenience and got so much more—this thing is a technological marvel that actually delivers on its promises. 📱🔒 The fingerprint scanner is lightning-fast and incredibly reliable, recognizing my print instantly even with grocery-laden hands or in low light conditions. The immediate response time means no awkward waiting at your own front door. ⚡👍 The app experience is surprisingly polished and intuitive. 📳😍 Connection remains rock-solid with no random dropouts or glitches. The door status notifications are accurate and timely, providing genuine peace of mind when away from home. The geofencing feature works like magic—approaching my house triggers a smooth, automatic unlock that feels like living in the future. 📍✅ Battery performance has exceeded all expectations. 🔋🏆 Three months of heavy daily use and still showing strong battery levels with helpful status updates in the app. The emergency key override is cleverly designed and easy to access if ever needed, though I haven't had to use it once. 🔑👌 Installation was refreshingly straightforward with clear instructions and perfectly machined parts that aligned flawlessly with my standard door preparations. The entire assembly feels rock-solid with zero movement or wobble even after months of daily use. 🛠️💪 Jay Fray verdict: A security game-changer that delivers convenience without compromising safety. 💯🏠 This smart lock has completely eliminated the hassle of fumbling for keys while actually increasing my home's security. Worth every penny for the perfect blend of innovation, reliability, and peace of mind. The future of home entry is here! 🔝🔒
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Reviewed in the United States on April 3, 2025 by Jay Fray
Style: Contemporary
Color: Black
Set up was easy with Apple Home and works very well. Battery life is not as good as I hoped. Getting about 8 months with opening it several times per week and manually locking. Needs to have a battery alert that will text you when low. It has an indicator but you have to open the app and navigate to the lock setting to see it.
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Reviewed in the United States on May 28, 2025 by Davey
Style: Contemporary
Color: Nickel
I have two locks from this company. Both are working well, easy to install and programming. Very useful device.
Reviewed in the United States on July 15, 2025 by Lev
Style: Traditional
Color: Black
Great budget lock! We have had a touchpad Quikset deadbolt for many years that finally gave out. I think 10+ years of my boys yanking on it was finally enough. It thought it was locked when it was unlocked and vice versa. It had a good run. Thank you for your service. I shopped around a bit and wanted something secure but simple, high tech but affordable...and this Eufy seemed to fit the bill. We used to have an automatic vacuum from Eufy and it worked like a champ. So I had some brand familiarity and comfort with Eufy. This was a super easy install. It doesn't come with a full instruction manual so you have to scan a QR code to get to it. No biggy. It was all super intuitive and everything worked as stated. I did have to chisel out the recess where the deadbolt itself sits in the side of the door. But that was no biggy. Five minutes with a hammer and chisel after making a new outline with a pencil. Wifi integration was a snap through the app and so far everything is great. I've got it integrated with my google home and it seems to be running perfectly. Thanks Eufy for another great product!
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Reviewed in the United States on June 24, 2025 by DadOfThree
Style: Traditional
Color: Black
If you are tired of your adhd husband leaving the front door unlocked when he leaves for work before the sun comes up, this will solve all your problems. I no longer wake up angry and ready to start an argument about him inviting robbers in the house while I sleep. I was able to set up auto lock for the hours I know that he would be leaving and arriving home. Features I love are that you can unlock it remotely from anywhere (great for letting house sitters in and out), you can set up codes for all members of the family so you know who unlocked the door and at what time, you can set up notifications for when it was unlocked (perfect for toddlers that want to run for the horizon as soon as you close the bathroom door). The only complaint I have is that the battery life is lacking. In 4 months we have had to change the batteries twice already and this thing takes a lot of batteries!
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Reviewed in the United States on April 25, 2025 by keara pecora keara pecora