{"product_id":"xsdts-cs7-biometric-smart-door-lock-3d-face-recognition-fingerprint-wifi-video-intercom","title":"XSDTS CS7 Smart Door Lock – 3D Face, Fingerprint \u0026 WiFi Video Intercom","description":"\n\u003ch2\u003eXSDTS CS7 Biometric Smart Door Lock — Advanced 3D Face Recognition, Fingerprint \u0026amp; WiFi Video Intercom\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your home security with the \u003cstrong\u003eXSDTS CS7 Smart Door Lock\u003c\/strong\u003e, a next-generation electronic deadbolt that combines \u003cstrong\u003e3D infrared face recognition\u003c\/strong\u003e, palm vein and fingerprint biometrics, HD video intercom, and full Tuya WiFi connectivity — all in a sleek aluminium alloy housing. Whether you're at home or away, you have complete, real-time control of your front door right from your smartphone.\u003c\/p\u003e\n\n\u003ch3\u003e7 Convenient Ways to Unlock\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🔬 \u003cstrong\u003e3D Face Recognition\u003c\/strong\u003e — Accurate infrared facial scan works in the dark\u003c\/li\u003e\n  \u003cli\u003e🖐️ \u003cstrong\u003ePalm Vein Biometrics\u003c\/strong\u003e — Contactless, hygienic palm-vein scanning\u003c\/li\u003e\n  \u003cli\u003e👆 \u003cstrong\u003eFingerprint\u003c\/strong\u003e — Fast capacitive fingerprint sensor\u003c\/li\u003e\n  \u003cli\u003e🔢 \u003cstrong\u003ePasscode \/ Password\u003c\/strong\u003e — Personal PIN or one-time temporary code\u003c\/li\u003e\n  \u003cli\u003e💳 \u003cstrong\u003eIC Card\u003c\/strong\u003e — Tap-to-unlock with included RFID card\u003c\/li\u003e\n  \u003cli\u003e📱 \u003cstrong\u003eTuya App (WiFi Remote Unlock)\u003c\/strong\u003e — Unlock from anywhere via smartphone\u003c\/li\u003e\n  \u003cli\u003e🗝️ \u003cstrong\u003eMechanical Key\u003c\/strong\u003e — Emergency backup key always included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt-In HD Camera \u0026amp; Real-Time Video Intercom\u003c\/h3\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eHD outdoor camera and indoor monitor\u003c\/strong\u003e let you see and speak with visitors at your door in real time — no separate video doorbell needed. View live footage, receive motion alerts, and remotely grant or deny access directly through the \u003cstrong\u003eTuya Smart App\u003c\/strong\u003e. A built-in peephole adds an extra layer of visual awareness.\u003c\/p\u003e\n\n\u003ch3\u003eAutomatic Locking \u0026amp; Anti-Theft Design\u003c\/h3\u003e\n\u003cp\u003eThe CS7 features \u003cstrong\u003efully automatic locking\u003c\/strong\u003e — the deadbolt engages the moment the door closes, so you never have to worry about forgetting to lock up. The heavy-duty aluminium alloy body is CE \u0026amp; FCC certified and engineered to resist tampering and forced entry attempts.\u003c\/p\u003e\n\n\u003ch3\u003eEasy Smart Home Integration\u003c\/h3\u003e\n\u003cp\u003ePowered by the \u003cstrong\u003eTuya Smart platform\u003c\/strong\u003e, the CS7 integrates seamlessly with your existing smart home ecosystem. Manage access logs, set temporary guest passwords, and receive real-time door alerts — all from the Tuya app on iOS or Android.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e XSDTS CS7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e WiFi (Tuya Platform)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Built-in Rechargeable Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Door Thickness:\u003c\/strong\u003e 40–90 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Mortise:\u003c\/strong\u003e 6068\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Door Types:\u003c\/strong\u003e Steel, Wood, Brass, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Direction:\u003c\/strong\u003e Reversible (left or right handed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Built-in Peephole, Video Intercom, Remote Unlock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE, FCC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drilling installation (replaces standard deadbolt)\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003eFull accessory kit included — please refer to the included components list in the package for complete details.\u003c\/p\u003e\n\n\u003cp\u003eFor general smart home security guidance, visit the U.S. Cybersecurity \u0026amp; Infrastructure Security Agency or learn about home security best practices from the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Does the XSDTS CS7 smart door lock work without a WiFi connection?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The CS7 supports multiple offline unlock methods including face recognition, fingerprint, palm vein scan, passcode, IC card, and mechanical key — all of which work without a WiFi connection. WiFi (via the Tuya app) is required only for remote unlocking, live video viewing, and push notifications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this smart lock compatible with standard residential doors?\u003c\/h4\u003e\n\u003cp\u003eA: The XSDTS CS7 is compatible with steel, wooden, and brass doors with a thickness between 40–90 mm and a standard 6068 mortise. The reversible handle direction makes it suitable for both left- and right-hand door configurations. Drilling installation is required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I share temporary access codes with guests using this smart lock?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Through the Tuya Smart App, you can generate temporary or one-time-use passcodes for guests, housekeepers, or delivery personnel — and set them to expire automatically. All access activity is logged in the app for your review.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the smart lock powered, and what happens if the battery runs out?\u003c\/h4\u003e\n\u003cp\u003eA: The CS7 runs on a built-in rechargeable battery. If the battery runs low, the lock will send a low-battery alert via the Tuya app. In an emergency, you can always use the included mechanical key to unlock the door.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does the XSDTS CS7 smart door lock work without a WiFi connection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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