--- product_id: 731989286 title: "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+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen" brand: "eufy security" price: "SAR 1899" currency: SAR in_stock: true reviews_count: 7 category: "Eufy Security" url: https://www.desertcart.com.sa/products/731989286-eufy-familock-s3-max-smart-lock-with-palm-vein-recognition store_origin: SA region: Saudi Arabia --- # 2K HDR camera with f/1.6 lens 4-month rechargeable battery + AAA backup 99.9% palm vein accuracy 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+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen **Brand:** eufy security **Price:** SAR 1899 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of home security with a touch of your palm! ## Quick Answers - **What is this?** 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+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen by eufy security - **How much does it cost?** SAR 1899 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/731989286-eufy-familock-s3-max-smart-lock-with-palm-vein-recognition) ## Best For - eufy security enthusiasts ## Why This Product - Trusted eufy security brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Visitor Alerts:** Stay connected with real-time notifications, ensuring your family’s safety and peace of mind anytime. - • **Crystal-Clear 2K HDR Video:** Monitor your doorstep day and night with a wide 150° head-to-toe view that leaves no blind spots. - • **Palm Vein Precision Unlock:** Experience ultra-fast (0.6s) and forgery-proof keyless entry with cutting-edge biometric security. - • **Seamless Smart Home Integration:** Effortlessly connect with Apple Home, Alexa, Google Home, and more via Matter for a future-ready smart ecosystem. - • **User-Friendly Rear Video Screen:** Check who’s at the door without a smartphone—perfect for kids and elders seeking hassle-free access. ## Overview The eufy FamiLock S3 Max is a premium ANSI/BHMA Grade 1 smart deadbolt featuring ultra-secure palm vein recognition with 99.9% accuracy and lightning-fast 0.6-second unlock. It integrates a 2K HDR camera and video doorbell with a 150° wide-angle lens for comprehensive front door monitoring. The innovative rear lock video screen offers app-free visitor checks, ideal for all ages. Powered by a dual system—rechargeable battery lasting up to 4 months plus AAA backup—it ensures uninterrupted security. Compatible with major smart home platforms via Matter, it delivers a privacy-first, connected home experience. ## Description Product description how to use Find Which Suits You Best eufy FamiLock S3 Max eufy Smart Lock C32 eufy Smart Lock E330 eufy Smart Lock C33 eufy Smart Lock C210 Review: Best - Buy it Review: Nice - Its nice and has all the key features such as the video camera, doorbell & passcode. If you forget to recharge or run out of battery you can use a key to unlock as well. ## Features - Palm Vein Unlocking: Advanced Security with 99.9% Accuracy. Achieve recognition in just 0.6 seconds with cutting-edge, forgery-proof palm vein recognition. This next-gen security feature relies on the unique vein patterns in your palm, ensuring top-tier protection. Plus, your palm vein data is stored securely on the device, keeping your privacy intact. - This all-in-one device: A 2K HD camera with an f/1.6 lens for sharp, clear visibility—even at night. A video doorbell with a 150° Head-to-Toe wide-angle view that eliminates blind spots, perfect for monitoring packages or checking on visitors. A smart lock with real-time visitor alerts. Whether it's ensuring your family's safety or giving peace of mind when older people or children are home alone, the FamiLock S3 Max keeps you connected and reassured. - The Rear Lock Video Screen: The Rear Lock Video Screen allows you to effortlessly check the front door status anytime, without needing a smartphone app. Its simple, intuitive design makes it ideal for the elderly and children, offering a quick and hassle-free way to see who’s at the door. Perfect for households seeking an easy-to-use, app-free solution for monitoring the front entrance. - Dual Power Supply System: Stay powered with a rechargeable battery offering up to 4 months of full functionality, plus an emergency set of 4 AAA batteries for an extra month of essential functionality in case of power outages. - Seamless Home Automation with Matter & Apple Home: Easily integrate with the eufy Ecosystem & HomeBase 3 for advanced AI security features. Supports Matter for smooth, secure connections with Apple Home, Google Home, Alexa, and SmartThings—giving you a privacy-first, future-ready smart home experience. - [Note: Camera streams are not supported via Matter due to current limitations. For full features and the best experience, please use the eufy App.] Matter is now compatible with HomeBase 3 for simultaneous use. This video lock is not compatible with HomeBase 2. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DTHMFMKP | | Additional Features | Auto-Lock | | Best Sellers Rank | #2,340 in Sporting Goods ( See Top 100 in Sporting Goods ) #1 in Bike Mount Locks | | Brand | eufy Security | | Brand Name | eufy Security | | Color | Light Gray | | Connectivity Protocol | Wi-Fi | | Control Method | Touch | | Controller Type | Amazon Alexa, Android, Apple HomeKit, SmartThings, iOS | | Country of Publication | China | | Customer Reviews | 4.3 out of 5 stars 434 Reviews | | Included Components | Lock | | Item Dimensions | 7.8 x 3.1 x 20 centimeters | | Item Weight | 1043 Grams | | Item dimensions L x W x H | 7.8 x 3.1 x 20 centimeters | | Lock Type | Deadbolt | | Lock type | Deadbolt | | Manufacturer | eufy | | Manufacturer Part Number | T85V0 | | Material | Aluminum | | Material Type | Aluminum | | Model Name | E85V0JY1 | | Model Number | E85V0 | | Number of Pieces | 1 | | Recommended Uses For Product | Front Door, Home use | | Recommended uses for product | Front Door, Home use | | Shape | Rectangular | | Smart Home Compatibility | Smart Home Compatible | | Special features | Auto-Lock | | Style Name | Video Lock With Screen | | UPC | 194644232658 | | Unit Count | 1 Count | ## Product Details - **Brand:** eufy Security - **Item dimensions L x W x H:** 7.8 x 3.1 x 20 centimeters - **Lock type:** Deadbolt - **Material:** Aluminum - **Special features:** Auto-Lock ## Images ![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+ Doorbell, ANSI/BHMA Grade 1, Rear Lock Video Screen - Image 1](https://m.media-amazon.com/images/I/71l8qPdwbVL.jpg) ## Questions & Answers **Q: What kind of doors are eufy FamiLock S3 Max compatible with?** A: Compatible with most standard doors, door thickness:35-55 mm. Do not recommend to install on the door that has a storm door in front, which might block the view. If your latch recess is round, contact eufy Support to get a round drive-in faceplate. **Q: Which eufy devices and systems are eufy FamiLock S3 Max compatible with?** A: It supports connection with Homebase 3 and it is not compatible with HB2. Without Homebase, it links to other eufy cameras, letting you remotely lock/unlock via live view on any device. **Q: Does eufy FamiLock S3 Max support external integration with other smart home platforms?** A: It supports the Matter protocol. Through Matter, you can work with Apple Home to integrate into the Apple ecosystem. Currently, it cannot be connected to HB3 and external ecosystem gateways simultaneously. **Q: What should be noted when using the palm vein unlocking function?** A: You can store palm vein information for 50 family members. The palm vein can only be used to unlock, not to lock. **Q: What is the power supply method of this door lock? What happens if the battery runs out?** A: Our door lock uses a dual power supply with lithium and standard batteries. When the lithium battery is low, standard batteries provide emergency power, allowing PIN code access to lock/unlock, while other functions are unavailable. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best *by S***Y on 10 July 2026* Buy it ### ⭐⭐⭐⭐⭐ Nice *by A***L on 10 December 2025* Its nice and has all the key features such as the video camera, doorbell & passcode. If you forget to recharge or run out of battery you can use a key to unlock as well. ### ⭐⭐⭐⭐⭐ ease of installation and the application is easy to use *by A***R on 17 December 2025* very easy to setup and it has so far been a great experience using after changing from another devise model ## Frequently Bought Together - eufy FamiLock S3 Max, Palm Vein Recognition Wi-Fi Smart Lock, 3-in-1 Keyless Entry, Security Electronic Deadbolt for Front Door, ANSI/BHMA Grade 1, Rear Lock Video Screen - eufy Security HomeBase S380 (HomeBase 3),eufy Edge Security Center, Local Expandable Storage up to 16TB, eufy Security Product Compatibility, Advanced Encryption,2.4 GHz Wi-Fi, No Monthly Fee --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/731989286-eufy-familock-s3-max-smart-lock-with-palm-vein-recognition](https://www.desertcart.com.sa/products/731989286-eufy-familock-s3-max-smart-lock-with-palm-vein-recognition) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-07-15*