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.
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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 We do not present unpublished laboratory or in-home measurements as our own testing.
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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.
Philips Wi-Fi Door Lock
Philips
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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 |
| Codes/fingerprints capacity | Palm vein profiles for up to 50 family members | — |
| Key backup | Physical key (published unlock methods include keys) | Physical key (fingerprint, PIN codes, keys or app unlock) |
| Door compatibility | Most standard doors 35–55 mm thick | — |
| Warranty | 18 months (36 months for mechanical parts, eufy smart lock warranty) | 2-year warranty |
| 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 |
| Certification | — | ANSI/BHMA Grade 3 |