--- product_id: 679675782 title: "eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock, 4 AA Batteries (not Included) | Easy Installation, App Remote Control, Reliable Power, Keypad Deadbolt for Front Door, BHMA Grade 3, Black" brand: "eufy security" price: "€ 266.84" currency: EUR in_stock: true reviews_count: 5 category: "Eufy Security" url: https://www.desertcart.be/products/679675782-eufy-smart-lock-c30-keyless-entry-door-lock-built-in store_origin: BE region: Belgium --- # 5-Month Battery Life App Remote Control Anywhere Built-in WiFi Deadbolt eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock, 4 AA Batteries (not Included) | Easy Installation, App Remote Control, Reliable Power, Keypad Deadbolt for Front Door, BHMA Grade 3, Black **Brand:** eufy security **Price:** € 266.84 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your front door game—smart, secure, and effortlessly connected. ## Quick Answers - **What is this?** eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock, 4 AA Batteries (not Included) | Easy Installation, App Remote Control, Reliable Power, Keypad Deadbolt for Front Door, BHMA Grade 3, Black by eufy security - **How much does it cost?** € 266.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/679675782-eufy-smart-lock-c30-keyless-entry-door-lock-built-in) ## 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 - • **Durable Physical Buttons:** Reliable, error-resistant buttons outperform fragile touchscreens for daily use. - • **Seamless Keyless Control:** Unlock your door remotely with built-in WiFi—no bridge needed, no hassle. - • **DIY Friendly Installation:** Get smart security in 15 minutes—no drilling required, fits most standard deadbolts. - • **Effortless Auto-Lock Security:** Set it and forget it—auto-lock engages based on your schedule for peace of mind. - • **Robust Weather & Security Shield:** IPX3 waterproof, works from -22°F to 158°F, with wrong-try lockout to deter intruders. ## Overview The eufy Smart Lock C30 is a sleek, keyless deadbolt featuring built-in WiFi for remote app control without a hub. Designed for easy 15-minute installation on most standard doors, it offers auto-lock scheduling, durable physical buttons, and robust security with wrong-try protection. Powered by 4 AA batteries (up to 5 months life), it withstands extreme temperatures and light water exposure, making it a reliable smart home upgrade for millennial professionals seeking convenience and peace of mind. ## Description Product description eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation , App Remote Control, Auto Lock, 4 AA batteries (not included) Manufacturer Contact Information Anker Innovations Limited Review: One of two locks failed within a day - A right faff to fit and set up involving creating a large hole in your door. I have an enormous collection of tools, but nothing "standard sized" cut the holes the right size. Then another faff setting it to work with alexa. After 1 day one of the two locks I bought stopped responding. They were both close enough to the router - about 10m with 1 wall between. Other wifi kit farther in the same direction still worked. Batteries measured at 1.2V (brand new, 1 day old!). Not even the keypad would operate the lock. Tried a reset etc ... nothing. Locks are about security and trust. Have since removed and am looking to return both locks - leaving big holes in 2 ruined expensive doors. Review: Muy buena opción - Facil de instalar, fácil de configurar, la integración con Alexa es sin problemas, puedes darle codigos únicos a cada integrante de tu familia en vez de llave y ya siendo usuario de la marca Eufy puede dar fe de su seguridad ## Features - Our packaging is being updated. During this period, you may receive either the original or new version packaging. Rest assured, only the packaging has changed-the product functions remain exactly the same. Thank you for your understanding! - Remote Control from Anywhere: With built-in Wi-Fi and no bridge required, you can effortlessly control your smart lock from anywhere. Enjoy easy setup, access management, real-time notifications, and event history. - Smart Lock: Easily open your door using a physical key, voice commands with Alexa/Google Assistant or a physical button. Smart lock's physical buttons offer enhanced durability and error resistance, providing greater reliability and usability than touchscreens. Auto-lock secures your door if you forget, locking automatically based on your time setting, whether the door is open or closed. - Easy Installation and Excellent Customer Service: Compatible with most standard Deadbolts. The 15-minute DIY installation requires no drilling. Enjoy a worry-free 18 month protection backed by professional service. - Security and Durability: Our smart lock is powered by 4 AA batteries (not included) and has a battery life of up to 5 months. Additionally, this keypad lock features a low battery indicator and operates reliably in temperatures ranging from -22°F to 158°F (-30°C to 70°C). It also boasts IPX3 waterproofing. The smart lock's wrong-try protection temporarily locks the system after multiple incorrect attempts, deterring unauthorized access and enhancing your home's security. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D8XZBR5R | | Additional Features | Auto-Lock | | Brand | eufy Security | | Brand Name | eufy Security | | Color | Black | | Connectivity Protocol | Wi-Fi | | Control Method | App | | Controller Type | Google Assistant | | Customer Reviews | 4.1 out of 5 stars 1,638 Reviews | | Finish Types | Painted | | Included Components | Deadbolt | | Item Dimensions | 6.5 x 4.1 x 15.4 centimeters | | Item Type Name | Lock | | Item Weight | 0.95 Kilograms | | Item dimensions L x W x H | 6.5 x 4.1 x 15.4 centimeters | | Lock Type | Deadbolt | | Lock type | Deadbolt | | Manufacturer | eufy Security | | Manufacturer Contact Information | Anker Innovations Limited | | Manufacturer Part Number | Anker | | Material | Metal | | Material Type | Metal | | Model Name | T85D0 | | Model Number | T85D0 | | Number of Pieces | 1 | | Recommended Uses For Product | Residential, keyless entry, smart home integration, frequent use, long-term reliability | | Recommended uses for product | Residential, keyless entry, smart home integration, frequent use, long-term reliability | | Shape | Rectangular | | Smart Home Compatibility | Smart Home Compatible | | Special features | Auto-Lock | | Style Name | Built-in Wi-Fi | | UPC | 194644206154 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** eufy Security - **Item dimensions L x W x H:** 6.5 x 4.1 x 15.4 centimeters - **Lock type:** Deadbolt - **Material:** Metal - **Special features:** Auto-Lock ## Images ![eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock, 4 AA Batteries (not Included) | Easy Installation, App Remote Control, Reliable Power, Keypad Deadbolt for Front Door, BHMA Grade 3, Black - Image 1](https://m.media-amazon.com/images/I/51G5rZ10WrL.jpg) ## Questions & Answers **Q: How many passcodes can the eufy Smart Lock C30 store?** A: Up to 100 different passcodes. **Q: How long does the battery last from one charge?** A: Roughly 5 months depending on usage (based on unlocking the door 20-30 times per day). You'll get a notification when the battery is low. If the battery dies, you can use physical keys to unlock it. Note: Batteries are not included. **Q: What temperatures can the Smart Lock C30 handle?** A: The C30 Smart Lock (exterior lock) can handle temperatures within the range of -22℉ to 158℉ (-30℃ to 70℃). **Q: Is Smart Lock C30 compatible with Apple HomeKit, IFTTT, or Matter?** A: It's not compatible with these services yet. It's currently compatible with eufy Video Doorbells and eufy Security Cameras. **Q: What's the requirement for installation?** A: Please check the compatibility infographic above for specific requirements. The Smart Lock C30 does not fit the rounded latch hole. Please use provided eufy deadbolt to install for your optimal experience. ## Customer Reviews ### ⭐ One of two locks failed within a day *by A***R on 11 July 2025* A right faff to fit and set up involving creating a large hole in your door. I have an enormous collection of tools, but nothing "standard sized" cut the holes the right size. Then another faff setting it to work with alexa. After 1 day one of the two locks I bought stopped responding. They were both close enough to the router - about 10m with 1 wall between. Other wifi kit farther in the same direction still worked. Batteries measured at 1.2V (brand new, 1 day old!). Not even the keypad would operate the lock. Tried a reset etc ... nothing. Locks are about security and trust. Have since removed and am looking to return both locks - leaving big holes in 2 ruined expensive doors. ### ⭐⭐⭐⭐⭐ Muy buena opción *by V***E on 10 October 2024* Facil de instalar, fácil de configurar, la integración con Alexa es sin problemas, puedes darle codigos únicos a cada integrante de tu familia en vez de llave y ya siendo usuario de la marca Eufy puede dar fe de su seguridad ### ⭐ Passt nicht *by D***K on 17 July 2025* Für EU Zylinder ungeeignet. Habe es zurückgeschickt. ## Frequently Bought Together - eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi Deadbolt for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock - eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Lock Deadbolt, 8Months Battery, Reliable Power, IP53 Waterproof, BHMA Grade 3 --- ## 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.be/products/679675782-eufy-smart-lock-c30-keyless-entry-door-lock-built-in](https://www.desertcart.be/products/679675782-eufy-smart-lock-c30-keyless-entry-door-lock-built-in) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-28*