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| Feature | Eufy FamiLock E34 | Yale Assure Lock 2 with Wi-Fi | Winner |
|---|---|---|---|
| Price | $229.99 | $197.00 | Yale Assure Lock 2 with Wi-Fi |
| Rating | 4.2 | 3.7 | Eufy FamiLock E34 |
| Warranty | 1.5 years | 1 year | Eufy FamiLock E34 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit | Eufy FamiLock E34 |
| Lock/Unlock System | Remote, Passcode, Physical Key | Remote, Bluetooth, Passcode, Physical Key | Yale Assure Lock 2 with Wi-Fi |
| Connectivity | 2.4 GHz WiFi, Thread Protocol | 2.4 GHz WiFi, Bluetooth | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
- + 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: $197.00
- + Lock/Unlock System: Remote, Bluetooth, Passcode, Physical Key
- - Rating: 3.7 vs 4.2
- - Warranty: 1 year vs 1.5 years
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
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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.
Compare all 48 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.
- 48 Door Locks
- 55 specs compared
- 51 filters

