GeekSmart, a brand focused on product innovation and quality, offers a professional smart lock with groundbreaking control, versatility, and access to make every door safer. This smart lock provides unprecedented access control capabilities for homeowners, smart rentals, builders/developers, and smart hotels, creating a smarter entry experience that makes life safer and easier. Customer-first is and will always be the company's most important priority.

The GeekSmart Smart Door Knob features a mode switching function, allowing users to switch between the unlock and lock modes. In the unlock mode, the door is kept unlocked during frequent entry or peak hours, while in the lock mode, the lock remains secured for privacy and security verification.

Powered by built-in rechargeable batteries, the smart lock can last up to 10,000 keyless entries. When the battery level is low, the lock will emit a bump and the LED will flash, prompting the user to charge it via the micro USB port.

For backup access, the smart lock features a metal structure keyhole that can be used to open the door when the power is off. It is important to ensure the backup key can unlock the door smoothly after installation.

The product lineup includes the 501 Smart Deadbolt, 401 Smart Deadbolt, and Fingerprint Door Knob models, each offering unique features and capabilities. These smart locks support fingerprint, mechanical key, and contactless IC card access, as well as Bluetooth unlocking within a 10-meter range. They also feature auto-lock functionality and are compatible with doors of 35-65mm thickness, with adjustable latch baskets of 60 or 70mm.

The Fingerprint Door Knob models, such as the L-B400 and L-B201, provide a lightning-fast 0.1-second fingerprint unlocking experience, requiring no wires and suitable for both left and right-handed doors. Users can set up to 20 fingerprints, including 2 admin-user fingerprints, with voice prompts guiding the process.

The smart locks are powered by 4 AAA batteries, with a reported battery life of 12 months. In case of battery depletion, the Micro USB emergency charge port allows for a quick unlock when the user is locked out.

GeekSmart offers a 30-day hassle-free return policy and 24-hour technical support by email or phone. Before installation, users are advised to scan the QR codes in the user manual to watch the installation video.

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