{"product_id":"mj-s4-dd-smart-door-lock-bluetooth-fingerprint-ic-card-password-keyless-entry-digital-door-lock-with-tuya-tt-lock-app-for-home","title":"MJ-S4-DD Smart Door Lock Bluetooth Fingerprint IC Card Password Keyless Entry Digital Door Lock with Tuya\/TT Lock App for Home","description":"\u003cp\u003eAll-in-One Keyless Entry System: Supports fingerprint, password, IC card, app remote control, and mechanical key unlocking, delivering flexible, secure access for modern homes.\u003c\/p\u003e\n\u003cp\u003eBluetooth \u0026amp; Dual App Compatibility: Works with Tuya and TT Lock apps via Bluetooth, enabling remote access management and real-time status monitoring.\u003c\/p\u003e\n\u003cp\u003eUltra-Secure \u0026amp; Fast Recognition: Semiconductor live fingerprint sensor with \u0026lt;0.0004% FAR, \u0026lt;0.015% FRR, and 1.5s instant unlock for reliable daily use.\u003c\/p\u003e\n\u003cp\u003eLong-Lasting \u0026amp; Wide Compatibility: 4 AA batteries for 12-month standby, fits 4-10cm door thickness, adjustable backset, and anti-peeping fake password for enhanced security.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eModel: MJ-S4-DD\u003c\/p\u003e\n\u003cp\u003eProduct Type: Smart Door Lock\u003c\/p\u003e\n\u003cp\u003eUnlock Methods: Fingerprint, Password, IC Card, App, Mechanical Key\u003c\/p\u003e\n\u003cp\u003eConnection Mode: Bluetooth\u003c\/p\u003e\n\u003cp\u003eCompatible Apps: TUYA\/TT\u003c\/p\u003e\n\u003cp\u003eApplicable Door Thickness: 4 cm-10 cm\u003c\/p\u003e\n\u003cp\u003eCompatible Lock Body: Same as Image\u003c\/p\u003e\n\u003cp\u003eAdjustable Backset: 60-70 mm \/ 80 mm\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: Length 171 mm, Width 60 mm, Thickness 18.5 mm\u003c\/p\u003e\n\u003cp\u003eBattery: 4 x 1.5V AAA Alkaline Batteries\u003c\/p\u003e\n\u003cp\u003eBattery Life: Approx. 12 months\u003c\/p\u003e\n\u003cp\u003ePower Consumption: ≤ 50μA\u003c\/p\u003e\n\u003cp\u003eStandby Current: 65μA\u003c\/p\u003e\n\u003cp\u003eStatic Current: ≤ 65μA\u003c\/p\u003e\n\u003cp\u003eDynamic Current: \u0026lt; 250μA\u003c\/p\u003e\n\u003cp\u003eOperating Current: 200mA\u003c\/p\u003e\n\u003cp\u003eWorking Voltage: 6.5V\u003c\/p\u003e\n\u003cp\u003eVoltage Range: 4.5-9V\u003c\/p\u003e\n\u003cp\u003eEmergency Power Supply: Type-C USB \/ 5V USB\u003c\/p\u003e\n\u003cp\u003eUnlocking Time: ≈ 1.5s\u003c\/p\u003e\n\u003cp\u003eFingerprint Head Type: Semiconductor\u003c\/p\u003e\n\u003cp\u003eFingerprint Authentication: Semiconductor Live Fingerprint Recognition\u003c\/p\u003e\n\u003cp\u003eFingerprint Capacity: 100\u003c\/p\u003e\n\u003cp\u003eUser Capacity: 200 users (shared among card, password, and fingerprint)\u003c\/p\u003e\n\u003cp\u003eIC Card Quantity: 1000\u003c\/p\u003e\n\u003cp\u003ePassword Quantity: Unlimited Dynamic Passwords\u003c\/p\u003e\n\u003cp\u003eCustom \/ Permanent Password Groups: 150 sets\u003c\/p\u003e\n\u003cp\u003ePassword Digits: 6-10 digits\u003c\/p\u003e\n\u003cp\u003eFake Password: Fake + Real Passwords (up to 18\/24 digits total)\u003c\/p\u003e\n\u003cp\u003eFalse Acceptance Rate (FAR): \u0026lt; 0.0004%\u003c\/p\u003e\n\u003cp\u003eFalse Rejection Rate (FRR): \u0026lt; 0.015%\u003c\/p\u003e\n\u003cp\u003eBluetooth Standard: Bluetooth BLE\u003c\/p\u003e\n\u003cp\u003eSupported System: Android 4.3 \/ iOS 7.0 or above\u003c\/p\u003e\n\u003cp\u003eKeypad Type: Touch Key\u003c\/p\u003e\n\u003cp\u003eOperating Temperature: -20°C to 70°C \/ -25°C ~ 70°C\u003c\/p\u003e\n\u003cp\u003eOperating Humidity: 45% ~ 90% RH\u003c\/p\u003e\n\u003cp\u003eSystem Lock: Automatically locks after 5 failed attempts\u003c\/p\u003e\n\u003cp\u003eNet Weight (N.W.): 0.72 KG (NO color box)\u003c\/p\u003e\n\u003cp\u003eGross Weight (G.W.): 16 KG\u003c\/p\u003e\n\u003cp\u003eColor Box Size: 235x210x85 mm\u003c\/p\u003e\n\u003cp\u003eMaster Carton Size: 500x450x280 mm\u003c\/p\u003e","brand":"CRONY","offers":[{"title":"Default Title","offer_id":48083590873310,"sku":"MJ-S4-DD-8634200000007","price":290.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/3889\/5582\/files\/S4-DD.jpg?v=1776064468","url":"https:\/\/crony-sa.com\/products\/mj-s4-dd-smart-door-lock-bluetooth-fingerprint-ic-card-password-keyless-entry-digital-door-lock-with-tuya-tt-lock-app-for-home","provider":"Crony-sa.com","version":"1.0","type":"link"}