{"product_id":"welock-smart-lock-u81-electronic-door-lock-cylinder","title":"WELOCK Smart Lock U81 Electronic Door Lock Cylinder with Fingerprint Password App RFID Card Spare Mechanical Key","description":"\u003cp\u003e6-in-1 unlock method, smart door lock: fingerprint, passcode, RFID card, Welock app, mechanical key, optional remote release (additional purchases WiFibox3). Up to 10 administrator users, 190 normal users. Users can store: 100 fingerprints or 200 passwords or 199 RFlD cards. App for iOS and Android are available: Welock, smart door lock can be setup and unlocked via app \u003c\/p\u003e\n\u003cp\u003eDIY Install Smart Lock for Euro Cylinder. No need to replace your door. The U81 is a DIY smart lock that fits most European profile cylinders, simply install, screw, and secure in 15 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Unlock your door with 6-in-1 smart access options:\u003c\/strong\u003e\u003cbr\u003e- Fingerprint (fast \u0026amp; secure)\u003cbr\u003e- PIN code (with anti-peep protection)\u003cbr\u003e- RFID card\u003cbr\u003e- Bluetooth App\u003cbr\u003e- Mechanical key (for emergency backup)\u003cbr\u003e- Alexa voice control (via Wi-Fi gateway)\u003cbr\u003eWhether for your home, Airbnb, office, or rental property—enjoy flexible, keyless access with full peace of mind.\u003cbr\u003e\u003cstrong\u003eHome Assistant Integration (with WiFiBox3)\u003c\/strong\u003e\u003cbr\u003eConnect U81 to your smart home via WiFiBox3 and control it through Home Assistant, Alexa, or your phone.\u003cbr\u003eAutomatic Locking\u003cbr\u003eAuto-locks after closing (7–14 s) and supports customizable delay time for flexible security.\u003cbr\u003e\u003cstrong\u003eFits Narrow European Doors\u003c\/strong\u003e\u003cbr\u003eDesigned for door edges ≥25 mm — solves the common issue of limited space without drilling or modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWide Compatibility \u0026amp; Strong Performance\u003c\/strong\u003e\u003cbr\u003eFits wooden, interior, and entrance doors with Euro-profile cylinders.\u003cbr\u003eTested for 100,000 pressing cycles—built to last.\u003cbr\u003eThe silver finish complements modern door aesthetics.\u003cbr\u003e\u003cstrong\u003eLong Battery Life \u0026amp; Low Voltage Alarm\u003c\/strong\u003e\u003cbr\u003ePowered by 4×AAA batteries (not included).\u003cbr\u003eEnjoy up to 12 months of battery life with typical use.\u003cbr\u003eA low battery alert at 4.5V reminds you to replace it in time\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eWELOCK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eApplicable door types\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eWooden doors, interior doors, entrance doors etc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003e-25°C ~ 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003ePressing Cycle Times\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003e100,000 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eMaterial of handle\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eStainless steel + PC plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eWay to unlock\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eFingerprint \/ Passcode \/ RFID card \/ APP \/ Mechanical key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eBattery Type\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003e4 × AA batteries (separate purchase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eLow voltage alarm\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003e4.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eBattery Replacement\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eReplaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2867%;\"\u003eBattery Life\u003c\/th\u003e\n\u003ctd style=\"width: 69.7133%;\"\u003e10–12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eRemote Control via App \u0026amp; Bluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSimply add the WIFIBOX3 gateway to control your lock through WELOCK App. share guest access, view live access logs, and receive instant notification of any changes to the door status at any time\u003cbr\u003e- Ideal for homes, Airbnb rentals, apartments, offices, and hotels.\u003cbr\u003eMassive Code Versatility\u003c\/p\u003e\n\u003cp\u003eThis keyless entry smart lock supports up to 200 PIN codes, 100 fingerprints, and 199 RFID cards. You can assign up to 10 administrators and manage up to 190 regular users—perfect for full access control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Privacy Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition to the actual PIN code, this smart fingerprint lock supports entering random digits before or after the correct code, an anti-peep feature that effectively protects your privacy.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSmart Lock U81 with Physical Key\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEven if the batteries run out or your phone is lost, you’ll never be locked out. The built-in physical key backup ensures peace of mind.\u003c\/p\u003e\n\u003cp\u003eThis smart lock is thoughtfully designed with an emergency key option to meet your everyday security needs.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUnlock Smart Cylinder Lock via Alexa\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eU81 integrates seamlessly with Alexa (via WIFIBOX3), making it a top choice for smart home lovers.\u003cbr\u003eThis Alexa-compatible smart lock lets you unlock the door with your voice.\u003cbr\u003ePerfect for your smart home setup.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDIY Install Smart Lock for Euro Cylinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo need to replace your door. The U81 is a DIY smart lock that fits most European profile cylinders, simply install, screw, and secure in 15 minutes.\u003cbr\u003e\u003c\/p\u003e","brand":"WELOCK","offers":[{"title":"Default Title","offer_id":52147213926693,"sku":null,"price":755.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/8033\/3861\/files\/7_3fbbbabc-5fb7-4367-9689-ae1db52dcbe9.jpg?v=1774338563","url":"https:\/\/www.hkgt.ae\/products\/welock-smart-lock-u81-electronic-door-lock-cylinder","provider":"HKGT UAE Store - Safe Box, Minibar, RFID NFC, Tools","version":"1.0","type":"link"}