{"product_id":"tuya-bluetooth-waterproof-keypad-access-control-ic-card-nfc","title":"Tuya Bluetooth Waterproof Keypad Access Control – IC Card \u0026 PIN","description":"\n\u003ch2\u003eTuya App Waterproof Bluetooth Keypad Access Control System\u003c\/h2\u003e\n\u003cp\u003eTake control of who enters your home, office, or residential community with this smart, all-in-one \u003cstrong\u003eTuya Bluetooth Keypad Access Control Controller\u003c\/strong\u003e. Featuring multiple entry methods — 13.56 MHz IC card, PIN code, NFC smartphone, and the Tuya mobile app — this waterproof unit delivers robust, reliable security in a sleek, backlit design that's easy to operate day or night.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuya Smart App Integration:\u003c\/strong\u003e Manage access remotely from your iOS or Android smartphone via the Tuya app — grant, revoke, or monitor entry with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Unlock Methods:\u003c\/strong\u003e 13.56 MHz IC card, PIN code, NFC (most Android phones and select iPhone models), and Tuya mobile app — four ways to unlock, one device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Design:\u003c\/strong\u003e Built to withstand outdoor environments — rain, dust, and humidity won't compromise performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Consumption:\u003c\/strong\u003e Standby current under 30 mA keeps energy usage minimal without sacrificing readiness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacklit Keypad:\u003c\/strong\u003e Illuminated keys make nighttime entry fast and hassle-free.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiegand WG34 Interface:\u003c\/strong\u003e Can function as a standalone controller or as a card reader connected to an existing access control board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Card Recognition:\u003c\/strong\u003e Read time under 0.1 seconds — no waiting at the door.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoorbell Support:\u003c\/strong\u003e Built-in doorbell interface lets you connect an external wired doorbell.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent PIN Codes:\u003c\/strong\u003e Set up codes without linking them to a card — ideal for guests or staff.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Changeable Codes:\u003c\/strong\u003e Authorized users can update their own PIN codes at any time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFail-Safe Security Mode:\u003c\/strong\u003e Designed to default to a safe state in the event of a power interruption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in STC Microprocessor:\u003c\/strong\u003e Delivers strong anti-interference capability and high system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Asia-Teco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e SF2-MF-W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCard Frequency:\u003c\/strong\u003e 13.56 MHz (IC \/ MF Card)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Platform:\u003c\/strong\u003e Tuya\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth + NFC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiegand Output:\u003c\/strong\u003e WG34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandby Current:\u003c\/strong\u003e \u0026lt;30 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecurity Mode:\u003c\/strong\u003e Fail Safe\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003eThis access controller is perfectly suited for high-end residential buildings, apartment complexes, offices, commercial spaces, gated communities, and any location requiring secure, flexible, and smart entry management.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\u003cstrong\u003e⚠️ NFC Note:\u003c\/strong\u003e NFC functionality is supported on most Android devices. iPhone support is limited to select models — please verify NFC compatibility with your specific iPhone model before purchase.\u003c\/blockquote\u003e\n\n\u003cp\u003eFor more information on electronic access control standards and best practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What unlock methods does this Tuya Bluetooth keypad access controller support?\u003c\/h4\u003e\n\u003cp\u003eA: This access control system supports four convenient entry methods: 13.56 MHz IC card, PIN code (password), NFC via smartphone, and remote unlocking through the Tuya mobile app. You can use any combination of these methods for maximum flexibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this keypad access controller compatible with iPhones?\u003c\/h4\u003e\n\u003cp\u003eA: The Tuya app works on both iOS and Android. However, the NFC unlocking feature is supported on most Android devices, while only select iPhone models support it. We recommend checking your iPhone's NFC capabilities before relying on this feature.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this controller work with an existing access control board?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The device includes a Wiegand WG34 output interface, allowing it to function as a card reader connected to a compatible third-party access control board, or as a fully standalone controller — whichever suits your installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this access control keypad suitable for outdoor installation?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The unit is designed with a waterproof construction, making it suitable for outdoor entrances, gates, and doorways exposed to rain and humidity. The backlit keypad also ensures easy nighttime operation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What unlock methods does this Tuya Bluetooth keypad access controller support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This access control system supports four convenient entry methods: 13.56 MHz IC card, PIN code (password), NFC via smartphone, and remote unlocking through the Tuya mobile app. You can use any combination of these methods for maximum flexibility.\"}}, {\"@type\": \"Question\", \"name\": \"Is this keypad access controller compatible with iPhones?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Tuya app works on both iOS and Android. However, the NFC unlocking feature is supported on most Android devices, while only select iPhone models support it. 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