eufy FamiLock S3 Max vs Philips Wi-Fi Door Lock
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 We do not present unpublished laboratory or in-home measurements as our own testing.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.

eufy FamiLock S3 Max
eufy
Check Amazon for the current price

Philips Wi-Fi Door Lock
Philips
Check Amazon for the current price
Feature comparison
| Feature | eufy FamiLock S3 Max | Philips Wi-Fi Door Lock |
|---|---|---|
| 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 | Built-in Wi-Fi, no hub or bridge required |
| 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, included |
| Entry methods | — | Fingerprint, backlit keypad, Philips Home Access app, physical key, Alexa and Google Assistant voice |
| Fingerprint | — | 360-degree reader, opens in about 0.3 seconds, stores up to 50 fingerprints |
| Codes | — | Up to 100 user codes, auto relock, low-battery indicator |
| Build | — | Single-cylinder deadbolt, aluminum, matte black, 2-year warranty |