eufy S330 3-in-1 Smart Lock — Fingerprint + 2K Video Doorbell, No Monthly Fee, $329.98 (34% Off)

🔐 eufy S330 3-in-1 Smart Lock — Fingerprint Lock + 2K Video Doorbell in One, No Monthly Fee

If you've been on the fence about a smart lock but hate the idea of buying a lock and a doorbell camera separately — expensive and cluttered — eufy's S330 (officially the Video Smart Lock) is basically built for you: fingerprint lock + 2K video doorbell + doorbell chime, all in one device, so you don't have to mount a pile of gadgets by your door. It's $329.98 right now, down from $499.99 — a $170 savings (34%).

Let's start with the two things most people care about.

First, no monthly fee. A lot of doorbell cameras turn out to require a subscription just to see playback. The S330 uses local storage — recordings save to the included Chime with an SD card, no subscription ever. It's better for privacy too, since video isn't forced to the cloud (only thumbnail-preview push notifications use it briefly).

Second, lots of ways to unlock. The ultra-thin fingerprint film recognizes you in 0.3 seconds and unlocks in 1 second. Beyond fingerprints, you can use the app, Alexa/Google voice, the keypad, or a physical key — 5 methods total. Kids and grandparents don't need to carry keys, and you can grant temporary access to guests right in the app.

Durability and installation are solid too: BHMA certified through 200,000 lock/unlock cycles, IP65 waterproof, and a working range of -30°C to 70°C — it'll handle a Canadian winter with no problem, which matters a lot for local buyers. The built-in 10,000mAh battery lasts a long time between charges, so you're not constantly swapping batteries. It fits most standard North American deadbolt spacings and installs in about 15 minutes with no drilling.

Wherever you are, you can see who's at the door, lock/unlock remotely, and manage access for everyone via the app. The 2K resolution is sharp enough to clearly make out visitors' faces.

It has a 4.0 rating across 3,400+ reviews — not as flawless as top-tier flagship locks, but considering it replaces three devices and skips the subscription, $330 is a standout value. If you're renovating, moving in, or your old lock is due for replacement, this is worth grabbing without waiting for Black Friday.

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