eufy Security C220 Fingerprint Keyless Wi-Fi Smart Door Lock w/ Deadbolt (Black) $89.99 + Free Shipping

ksdog317

Nov 25, 2025 5:31 AM

584 Comments

Joined Oct 2015

ksdog317Nov 25, 2025 5:31 AM

584 Comments

Anyone have this?

fgg1991

Nov 25, 2025 6:16 AM

243 Comments

Joined Mar 2025

fgg1991Nov 25, 2025 6:16 AM

243 Comments

Quote from ksdog317

:

Anyone have this?

I bought it in Feb, works perfect, response fast, highly suggested, no longer need key.

signalsoldier

Nov 25, 2025 12:16 PM

1.4K Comments

Joined Sep 2004

signalsoldierNov 25, 2025 12:16 PM

1.4K Comments

Quote from fgg1991

:

I bought it in Feb, works perfect, response fast, highly suggested, no longer need key.

And how's battery life?

2

drzeyas

Nov 25, 2025 4:24 PM

6 Comments

Joined Dec 2005

drzeyasNov 25, 2025 4:24 PM

6 Comments

I also recommend this device, bought on July 9 and delivered following day. Installation took about 10 minutes and setup was simple. Has been bulletproof so far and definitely enjoying this as my first electronic lock purchase. Installed lithium rechargeable AA's from day one and haven't replaced them yet, so going on 5 months.

1

PhearCVBz

Nov 25, 2025 4:48 PM

267 Comments

Joined Aug 2016

PhearCVBzNov 25, 2025 4:48 PM

267 Comments

I currently have a eufy deadbolt smart lock (T8503) and it eats batteries like crazy. They are the CR123a batteries so they are not cheap, and I've tried lithium and etc, but no help. Still have to change them multiple times a year (seems like every few months).
Did a search for recent deals on here and see the one here, as well as this one (eufy e31), and wondering which one I should get. Anybody have any thoughts?
https://slickdeals.net/f/18827980-eufy-smart-lock-e31-fingerprint-keyless-entry-battery-powered-125-free-shipping?src=SDSearchv3&attrsrc=Thread%3AExpired%3AFalse%7CSearch%3AType%3Anormal%7CSearch%3ASort%3Alast_comment_activity%7CSearch%3AHideExpired%3Afalse

JWL418

Nov 26, 2025 1:55 PM

317 Comments

Joined Jan 2017

JWL418Nov 26, 2025 1:55 PM

317 Comments

Same price at Dell but there is a 10% cashback opportunity

TensePanther4601

Nov 27, 2025 10:51 PM

87 Comments

Joined Jun 2024

TensePanther4601Nov 27, 2025 10:51 PM

87 Comments

Quote from signalsoldier

:

And how's battery life?

Stinks, have to change battery almost monthly and it takes 8

3

kmsimpson

Nov 28, 2025 4:56 PM

2.4K Comments

Joined Nov 2009

kmsimpsonNov 28, 2025 4:56 PM

2.4K Comments

Quote from ksdog317

:

Anyone have this?

I have it and it works well, easy to use, app is solid and strong. The ONLY issue I have and it is minor is that the fingerprint detection stops working well when the batteries get low.

ksdog317

Nov 28, 2025 5:42 PM

584 Comments

Joined Oct 2015

ksdog317Nov 28, 2025 5:42 PM

584 Comments

Quote from kmsimpson

:

I have it and it works well, easy to use, app is solid and strong. The ONLY issue I have and it is minor is that the fingerprint detection stops working well when the batteries get low.

How often do you need to replace the batteries?

magiccdeal123

Nov 29, 2025 3:32 PM

356 Comments

Joined Sep 2018

magiccdeal123Nov 29, 2025 3:32 PM

356 Comments

Great functionality, poor battery life. It uses 8 batteries, but now I have to replace it on a monthly basis.

CoolPen7303

Nov 29, 2025 4:12 PM

37 Comments

Joined Nov 2025

CoolPen7303Nov 29, 2025 4:12 PM

37 Comments

Anker/Eufy recently had major security vulnerabilities exposed, as well as kept user data they claimed not to. They didn't really address the concern or resolve anything. It caused one of the biggest tech platforms to drop them as a sponsor.

I wouldn't use a wifi connected door lock from them.

https://youtu.be/2ssMQtKAMyA?si=BzSlgsCqIC-6DlZy

apriest82

Nov 29, 2025 4:43 PM

12 Comments

Joined Nov 2011

apriest82Nov 29, 2025 4:43 PM

12 Comments

Quote from CoolPen7303

:

Anker/Eufy recently had major security vulnerabilities exposed, as well as kept user data they claimed not to. They didn't really address the concern or resolve anything. It caused one of the biggest tech platforms to drop them as a sponsor.

I wouldn't use a wifi connected door lock from them.

https://youtu.be/2ssMQtKAMyA?si=BzSlgsCqIC-6DlZy

That video is from 3 years ago...I wonder if they've addressed this since. Obvious answer is 'probably not' unfortunately. Shame, I like Anker products. Thanks for elevating.

kmsimpson

Nov 29, 2025 5:03 PM

2.4K Comments

Joined Nov 2009

kmsimpsonNov 29, 2025 5:03 PM

2.4K Comments

Quote from ksdog317

:

How often do you need to replace the batteries?

I use rechargeable which do not last as long per charge as alkaline, but have a much longer life span. With the rechargeable, about once every three - five months depending upon use.

kmsimpson

Nov 29, 2025 5:15 PM

2.4K Comments

Joined Nov 2009

kmsimpsonNov 29, 2025 5:15 PM

2.4K Comments

Quote from CoolPen7303

:

Anker/Eufy recently had major security vulnerabilities exposed, as well as kept user data they claimed not to. They didn't really address the concern or resolve anything. It caused one of the biggest tech platforms to drop them as a sponsor.

I wouldn't use a wifi connected door lock from them.

https://youtu.be/2ssMQtKAMyA?si=BzSlgsCqIC-6DlZy

You may want to stay a bit more up to date. That issue was 3 years ago and Eufy has since resolved the issues. This article is 2 years old and the most recent I could find on it:
https://automatelife.net/has-eufy...-revealed/
That being said, if you do not trust it, don't use it. I have way too much experience with tech to not realize that every single tech company out there has lied at some point or another.

1

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eufy Security C220 Fingerprint Keyless Wi-Fi Smart Door Lock w/ Deadbolt (Black) $89.99 + Free Shipping

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