Upgrade to FamiLock S3, the first palm vein unlocking smart lock. Features a 150Β° 2K camera, Matter support, and versatile access options for convenience.
Upgrade to FamiLock S3, the first palm vein unlocking smart lock. Features a 150Β° 2K camera, Matter support, and versatile access options for convenience.
in 2 offers
The lowest price for Eufy Familock S3 right now is $499.00 at CamGuard Australia, compared across 2 retailers.
The all-time low was $317.85 on 27 Feb 2026 β today's price is 57% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 10 Oct 2026.
Eufy Familock S3
Upgrade to FamiLock S3, the first palm vein unlocking smart lock. Features a 150Β° 2K camera, Matter support, and versatile access options for convenience.
Upgrade to FamiLock S3, the first palm vein unlocking smart lock. Features a 150Β° 2K camera, Matter support, and versatile access options for convenience.
Last updated at 10/10/2026 12:59:27
eufy S3 Video Smart Lock - Manufacturer Renewed Excellent
Free delivery between Tue β Thu
eufy S3 Video Smart Lock
Free delivery
| Type | Smart Lock |
| Compatible With | Most standard doors, Door thickness: 35-55 mm |
| Hardware Type | Locks |
| Performance Security Rating | Grade 1 (Best) |
| Highlighted Features | Palm Vein Unlocking, Built-In Video Doorbell, Built-In Wi-Fi |
eufy S3 Video Smart Lock - Manufacturer Renewed Excellent
Free delivery between Tue β Thu
eufy S3 Video Smart Lock
Free delivery
| Type | Smart Lock |
| Compatible With | Most standard doors, Door thickness: 35-55 mm |
| Hardware Type | Locks |
| Performance Security Rating | Grade 1 (Best) |
| Highlighted Features | Palm Vein Unlocking, Built-In Video Doorbell, Built-In Wi-Fi |
