Live nowPrime Day 2026October 6 to 7, 2026Starts in10d01h55m17sSee the deals
Door Locks · Head to head

Eufy FamiLock S3 Max vs Wyze Palm Lock

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and official Eufy and Wyze sites.
2026 verdict
Eufy FamiLock S3 Max wins on weather resistance, integrations, periodic passwords and its doorbell.
It is rated IP65 versus IP53, spans HomeKit, SmartThings, Google, Alexa and Home Assistant via Matter, supports recurring guest passwords, and uniquely packs a 2K HDR video doorbell, camera with local storage and rear viewing screen alongside its palm-vein reader. Wyze Palm Lock answers with a lower price, a higher owner rating and longer battery life at about 6 months versus 4 with a dual-battery safety net, offering the same palm-vein convenience in a simpler package, though only Alexa and Google integrations and no video. Both auto-lock via gyroscope with anti-peep keypads and one-time codes. For the full entrance experience the Eufy FamiLock S3 Max takes the win; palm unlocking alone comes cheaper and better-rated from Wyze.
vs
Price alerts

Door Lock prices change while you decide

We check the price of every Door Lock in the catalog daily and email you the drops, whichever one you pick.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Your subscription has been successful.
FeatureEufy FamiLock S3 MaxWyze Palm LockWinner
Price$329.99$129.98Wyze Palm Lock
Rating4.24.6Wyze Palm Lock
Weather ResistanceIP65IP53Eufy FamiLock S3 Max
Battery Life4 months6 monthsWyze Palm Lock
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, AlexaEufy FamiLock S3 Max
DoorbellYESNOEufy FamiLock S3 Max
Connectivity2.4 GHz WiFi2.4 GHz WiFiTie
Lock/Unlock SystemRemote, Passcode, Physical KeyRemote, Passcode, Physical KeyTie
One-Time PasswordYESYESTie
Anti-peep PasswordYESYESTie
Emergency FingerprintNONOTie
Winner
18% OFF
$329.99
$399.99
  • + Weather Resistance: IP65
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Doorbell: YES
  • - Price: $329.99 vs $129.98
  • - Rating: 4.2 vs 4.6
  • + Price: $129.98
  • + Rating: 4.6
  • + Battery Life: 6 months
  • - Weather Resistance: IP53 vs IP65
  • - Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Eufy FamiLock S3 Max
  • Wyze Palm Lock

Loading price history...

Frequently Asked Questions

Which is better overall: Eufy FamiLock S3 Max or Wyze Palm Lock?

Eufy FamiLock S3 Max wins with its IP65 build, video doorbell and camera, rear screen, Matter-based platform reach and recurring guest passwords. Wyze Palm Lock counters with a lower price, higher owner rating, longer battery life and dual-battery backup.

What is the biggest difference between Eufy FamiLock S3 Max and Wyze Palm Lock?

Both unlock with palm-vein recognition; the difference is everything around it. The Eufy adds a 2K doorbell, camera, local storage and rear viewing screen. The Wyze keeps it simple: palm, codes, key and app over Wi-Fi with Alexa and Google.

How do integrations compare?

The Eufy FamiLock S3 Max reaches Apple HomeKit, SmartThings, Google Home, Alexa and Home Assistant via Matter over built-in Wi-Fi. The Wyze Palm Lock supports Google Home and Alexa through the Wyze app, with no HomeKit, SmartThings or Matter.

Which manages power better?

The Wyze Palm Lock: about 6 months per charge plus a secondary backup battery and USB-C emergency port. The Eufy FamiLock S3 Max runs about 4 months, its camera drawing extra power, with AAA backups and slower recharging.

Who should buy Eufy FamiLock S3 Max?

Choose Eufy FamiLock S3 Max to merge lock, doorbell and camera with palm entry and fee-free local video, especially where HomeKit or SmartThings integration matters.

Who should buy Wyze Palm Lock?

Choose Wyze Palm Lock for palm-vein convenience at the lower price with the better rating: instant hand recognition in any light, dual batteries against lockouts and simple Alexa and Google control.

Full comparison table

Compare all 44 Door Locks side by side

You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 44 Door Locks
  • 55 specs compared
  • 51 filters
Open the full comparison
More Door Locks

Top Door Locks to compare next

44 smart door locks from 13 brands compared: Aqara, Eufy, Nuki, Schlage and more. Unlock methods, battery life, retrofit fit and app support.

All Door Locks
Eufy

More Eufy products

A sharper look at other Eufy products worth comparing.

Explore Eufy
Wyze

More Wyze products

A sharper look at other Wyze products worth comparing.

Explore Wyze