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Door Locks · Head to head

Eufy FamiLock E34 vs Yale Assure Lock 2 with Wi-Fi

Full Smart Door Locks comparison in 2026

Updated October 2026
Data from Amazon and official Eufy and Yale sites.
2026 verdict
Eufy FamiLock E34 edges out Yale Assure Lock 2 with Wi-Fi in 2026, led by rating, warranty, and integrations.
Eufy FamiLock E34
Winner
Eufy FamiLock E34
$229.99$279.9918% OFF
It has the clearer edge on rating, warranty, and integrations, and it stays ahead on its broader overall balance. Yale Assure Lock 2 with Wi-Fi still makes sense if price and Lock/Unlock system are your priority, but most buyers should still lean toward Eufy FamiLock E34. That is why Eufy FamiLock E34 wins the verdict here.
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FeatureEufy FamiLock E34Yale Assure Lock 2 with Wi-FiWinner
Price$229.99$197.00Yale Assure Lock 2 with Wi-Fi
Rating4.23.7Eufy FamiLock E34
Warranty1.5 years1 yearEufy FamiLock E34
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKitEufy FamiLock E34
Lock/Unlock SystemRemote, Passcode, Physical KeyRemote, Bluetooth, Passcode, Physical KeyYale Assure Lock 2 with Wi-Fi
Connectivity2.4 GHz WiFi, Thread Protocol2.4 GHz WiFi, BluetoothTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
18% OFF
Prime exclusive deal
$229.99
$279.99
  • + Rating: 4.2
  • + Warranty: 1.5 years
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • - Price: $229.99 vs $197.00
  • - Lock/Unlock System: Remote, Passcode, Physical Key vs Remote, Bluetooth, Passcode, Physical Key

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 E34
  • Yale Assure Lock 2 with Wi-Fi

Loading price history...

Frequently Asked Questions

Which is better overall: Eufy FamiLock E34 or Yale Assure Lock 2 with Wi-Fi?

Eufy FamiLock E34 has the stronger overall profile in this comparison, especially for rating, warranty, and integrations.

What is the biggest difference between Eufy FamiLock E34 and Yale Assure Lock 2 with Wi-Fi?

Price is one of the clearest differences: Eufy FamiLock E34 lists $229.99, while Yale Assure Lock 2 with Wi-Fi lists $197.00.

Which one looks better on price?

Eufy FamiLock E34 is listed at $229.99, while Yale Assure Lock 2 with Wi-Fi is listed at $197.00. Yale Assure Lock 2 with Wi-Fi (better spec).

Who should buy Eufy FamiLock E34?

Choose Eufy FamiLock E34 if your priority is rating and warranty and that matters more than price.

Who should buy Yale Assure Lock 2 with Wi-Fi?

Choose Yale Assure Lock 2 with Wi-Fi if your priority is price and Lock/Unlock system and that matters more than rating.

Full comparison table

Compare all 48 Door Locks side by side

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  • 48 Door Locks
  • 55 specs compared
  • 51 filters
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