FamiLock S3 Max | eufy's 1st Palm Vein Smart Lock
FamiLock S3 Max | eufy's 1st Palm Vein Smart Lock
in 7 offers
The lowest price for Eufy FamiLock S3 Max Video Smart Lock right now is $476.90 at microless.com, compared across 7 retailers.
The all-time low was $179.00 on 12 Feb 2026 — today's price is 166% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Oct 2026.
Eufy FamiLock S3 Max Video Smart Lock
FamiLock S3 Max | eufy's 1st Palm Vein Smart Lock
FamiLock S3 Max | eufy's 1st Palm Vein Smart Lock
Last updated at 08/10/2026 04:18:02
Eufy FamiLock S3 Max Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Door
Delivery between 13–19 Oct $62.47
eufy FamiLock S3 Max Video Smart Lock
Delivery between 13–20 Oct $7.95
eufy FamiLock S3 Max Video Smart Lock
Delivery between 11–16 Oct $7.95
eufy FamiLock S3 Max Video Smart Lock
Delivery between 11–16 Oct $7.95
eufy Security S3 Max Video Smart Lock | Retravision
Free delivery between 12–15 Oct
eufy Familock S3 Max Video Smart Lock
Delivery $12.99
eufy Familock S3 Max Video Smart Lock
Delivery $9.99
| Brand | eufy |
| Assistant Support | Google Assistant, Amazon Alexa, Siri |
| Smart | Yes |
| With Doorbell | Yes |
| Use | Residential |
Eufy FamiLock S3 Max Smart Lock with Palm Vein Recognition - Keyless Entry Door Lock for Front Door, 3-in-1 Wi-Fi Keypad Deadbolt+ 2K HDR Camera+ Door
Delivery between 13–19 Oct $62.47
eufy FamiLock S3 Max Video Smart Lock
Delivery between 13–20 Oct $7.95
eufy FamiLock S3 Max Video Smart Lock
Delivery between 11–16 Oct $7.95
eufy FamiLock S3 Max Video Smart Lock
Delivery between 11–16 Oct $7.95
eufy Security S3 Max Video Smart Lock | Retravision
Free delivery between 12–15 Oct
| Brand | eufy |
| Assistant Support | Google Assistant, Amazon Alexa, Siri |
| Smart | Yes |
| With Doorbell | Yes |
| Use | Residential |
