Smart Fingerprint Door Lock Knob (Black)

⭐ Key Features

•5-IN-1 SMART UNLOCKING & APP CONTROL: Experience ultimate convenience with 5 unlocking methods: Smart App, rapid biometric fingerprint, anti-peeping keypad passcode, IC card, and mechanical backup keys. Effortlessly generate temporary or periodic passcodes via the App for guests, cleaners, or Airbnb renters, and monitor real-time unlock history on your smartphone for enhanced home security.

•RAPID BIOMETRIC SENSOR & DUMMY PASSCODE: Equipped with an upgraded 360-degree biometric fingerprint sensor, this smart handle lock recognizes your print in just 0.3 seconds. Supports up to 300 user profiles across fingerprints, passcodes, and IC cards. Features a 26-digit anti-peeping dummy password system—enter random digits before or after your correct PIN to protect your privacy from prying eyes.

•AUTO LOCKING & PASSAGE MODE FLEXIBILITY: Never worry about forgetting to lock the door; the system automatically locks 5 seconds after unlocking for complete peace of mind. Hosting a party or running a busy office? Easily switch to Passage Mode with a single press on the back handle button for free entry. Includes 4 adjustable volume levels with a Mute setting for quiet night access.

•EASY DIY INSTALLATION & REVERSIBLE LEVER: Replaces standard US door handles in minutes using only a screwdriver—no extra drilling required. The 180-degree reversible handle design seamlessly fits both left-handed and right-handed doors. Fully compatible with door thicknesses ranging from 35mm to 50mm (1-3/8" to 2.0") and adjustable backset latches of 60mm or 70mm (2-3/8" or 2-3/4").

•LOW POWER ALERT & EMERGENCY POWER INTAKE: Powered by 4 AAA alkaline batteries (not included) with long-lasting standby performance. The lock issues a flashing red light alert when battery voltage drops below 4.8V. Includes 2 mechanical keys and an external Type-C port for emergency power jump-starting. (Note: The Type-C port functions strictly as an emergency power supply and cannot be used for battery charging.)

🛠️ Specifications

• Brand : Huipuwei
• Color : Black
• Material : Zinc
• Unit : 1 Count
• Batteries required : True
• Included components : Smart Door Knob
• Item highlights : Digital Electronic Code Lock, Smart Bluetooth App Control, IC Card, Temporary Guest Passcode, Auto Lock, Interior Home Office
• Number of items : 1
• Special features : Keyless Entry, Auto-Lock, Fingerprint, Back-Lit Keypad, Anti-Peeping Password
• Style : 5-in-1 Keyless Entry
• Type : LOCK
• Item dimensions : H: 1.0 / L: 1.0 / W: 1.0 (Weight: 1.5)
• Package dimensions : H: 3.0 / L: 10.0 / W: 7.1 (Weight: 1.68)