eufy FamiLock S3 Max vs Wyze Lock Bolt
Side-by-side comparison based on published product information. Check Amazon for current price and availability.
How we evaluate products
We compare published manufacturer specifications, manuals, support policies, and relevant public guidance. We do not present unpublished laboratory or in-home measurements as our own testing.
Features and services can change, so confirm current details with the manufacturer before buying. Affiliate commissions do not determine our editorial criteria.
Use the feature table below to match published specifications to your storage, power, and monitoring requirements. We do not assign an overall score without retained independent test evidence.
Feature comparison
| Feature | eufy FamiLock S3 Max | Wyze Lock Bolt |
|---|---|---|
| Unlock methods | Palm vein, app, voice control, keypad password, physical key | — |
| Camera | 2K HDR, 150° x 150° view (180° diagonal), night vision | — |
| Display | 4-inch interior screen, 1080p | — |
| Connectivity | Built-in Wi-Fi (direct), Matter, Apple Home, Alexa, Google Home, SmartThings | Bluetooth only, no Wi-Fi and no hub or gateway option |
| Security certification | ANSI/BHMA Grade 1, IP65 (-22°F to 158°F) | — |
| Power | 15,000 mAh rechargeable pack + 4 AAA backup, up to 5 months, 5V/2A charging | 4 AA batteries, about 10 to 12 months, USB-C emergency jump charge |
| Codes/fingerprints capacity | Palm vein profiles for up to 50 family members | — |
| Key backup | Physical key (published unlock methods include keys) | No keyway (pick-proof by design); USB-C port for emergency power |
| Door compatibility | Most standard doors 35–55 mm thick | Thru-hole 2-1/8 in; backset 2-3/8 or 2-3/4 in; door thickness 1-3/8 or 1-3/4 in |
| Warranty | 18 months (36 months for mechanical parts, eufy smart lock warranty) | 1-year limited warranty |
| Entry methods | — | Fingerprint, backlit anti-peep keypad, app within Bluetooth range |
| Fingerprint | — | Ultra-fast reader, stores up to 50 fingerprints |
| Certification | — | BHMA certified, UL 20-minute fire rating, IPX5 weather resistance |
| Codes capacity | — | Up to 20 access codes and 50 fingerprints; shareable with up to 50 people |