Smart Biometric Fingerprint Door Lock with Keypad and Key (Satin Nickel)

Product Description IU-40 State-of-the-Art Fingerprint Smart Door Knob

Experience Life-Changing Technology with the IUKNOW Smart Door Knob

Trusted Security, Peace of Mind, Style, and Smart. Introducing the Cutting-edge IU-40 Fingerprint Smart Door Lock

For those seeking a modern and high-tech lock for their interior doors, the IU-40 fingerprint smart door knob is the reliable and secure choice. With its versatile features and stylish design, it stands out as the best option.

This state-of-the-art lock offers multiple modes of entry, including fingerprint scanning, password input, and traditional key access. With a capacity to store up to 100 fingerprints and 50 password combinations, granting access to family members, friends, and colleagues has never been easier.

Featuring a high-resolution 508dpi fingerprint sensor, this lock can quickly and accurately identify registered fingerprints. It also supports web-based dynamic passwords, allowing you to send temporary codes to guests who require access when you're not at home. You have the flexibility to set the validity period or number of uses for each code, which automatically expires when no longer needed.

Installation is a breeze, requiring only a cross screwdriver to replace your old locks. It fits all standard doors. With voice navigation programming and a backlit keypad, setting up the lock is simple. Just press and hold the checkmark button for 4 seconds, and a voice prompt will guide you through the process. The lock also features an anti-peep password function to prevent onlookers from stealing your password. Additionally, you can activate the silent mode if needed. The lock supports both automatic and manual locking modes.

Crafted from high-quality zinc alloy and electroplated for durability, this lock is robust and sturdy, weighing 2.3 pounds. Its temperature resistance ranges from -22°F to +176°F. The sleek and stylish design of the lock complements any interior door, including bedrooms, garages, storage rooms, closets, studies, warehouses, and conference rooms.

With the auto-lock mode, you never have to worry about forgetting to lock your door. It automatically locks after 4 seconds, but you can adjust the timer to suit your needs. If you prefer not to use the fingerprint or password, you can choose the manual lock mode for easy access.

The lock comes with two mechanical keys, compatible with common key specifications on the market. You can even rekey it to your traditional mechanical lock from another brand for added convenience. However, please note that this fingerprint lock cannot be rekeyed.

The lock also features a dynamic password feature that allows you to generate temporary codes without an app or wireless connection. This code can be authorized remotely to give access to your relatives, friends, neighbors, cleaners, classmates, or employees without any hassle.

Voice navigation programming adds to the convenience of setting up the lock. Simply follow the voice prompts to register and manage your fingerprints and passwords. No need to worry about losing the user manual or dealing with complicated instructions.

In case of a low battery, the lock provides a Type-C emergency power supply option. With a Type-C interface on the bottom of the outer knob, you can use a mobile phone charger or power bank to supply emergency power, preventing you from being locked out of your home.

Installation notes: Ensure the backset position of the latch is set to either 2-3/4" or 3-3/8" to prevent latch damage. When inserting the spindle of the external components, make sure the side with the "THIS SIDE UP" marking is facing upwards to ensure proper locking. After installing the knob, ensure smooth rotation of the inside knob to avoid unlocking issues.

Product Specifications: - Fingerprint, password, and key unlocking options - Voice-guided programming for easy setup - Web-based dynamic password feature - Auto-lock and manual lock modes - Compatible with common key specifications - Sleek and stylish design - Temperature resistance from -22°F to +176°F - Type-C emergency power supply - Easy installation

Experience the convenience and security of the IU-40 fingerprint smart door knob. Purchase yours today and enjoy reliable and cutting-edge technology for your home or office.

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