Keyless Entry Door Lock D280 - 5-in-1 Smart Fingerprint Lock for Home

Established in August 2018, Arpha is dedicated to creating high-quality smart door locks, security products, and related accessories. Our aim is to provide consumers with an exceptional experience through exceptional products. Arpha is more than just a brand – it is a symbol of trust, quality, and innovation. Product quality is our top priority, and we continuously invest in research and development to stay at the forefront of the industry.

Arpha's diverse product range includes video smart locks, smart locks with knobs, fingerprint keypad locks, keypad locks, deadbolt touchscreen door locks, and smart door knobs. What makes our products unique is our focus on sophisticated innovations, supported by excellent design ideas and production resources. We strive to bring disruption to related industries, from consumer electronics to daily necessities.

Our commitment to sustainability is unwavering. We insist on using safe and clean materials in manufacturing and responsibly recycle old devices. By ensuring our products have a longer lifespan and sturdy quality, we can reduce carbon emissions, thus protecting the earth. While this may seem like a small action, it holds great significance for us.

Arpha's keypad door locks offer multiple unlocking methods, including app access, fingerprint recognition, password input, eKey sharing, and mechanical key override. Our smart fingerprint door locks can store up to 50 unique passwords and 50 fingerprints, making them an ideal security solution for various settings, such as homes, properties, apartments, offices, and hotels.

Our fingerprint door locks utilize an advanced biometric fingerprint sensor, achieving a recognition rate of up to 99% and unlocking the door in just 0.3 seconds. The Arpha/Tuya mobile application allows users to connect to the door locks via Bluetooth, enabling features like one-touch door unlocking, automatic locking, low battery alerts, and the ability to generate one-time, permanent, or date-specific access codes for easy management of user access.

Installation of our door keypad locks is effortless, with a straightforward screwdriver-based process. These locks are universally compatible, seamlessly fitting both left and right door orientations. The deadbolt locks accommodate door thicknesses ranging from 1-3/8" to 2-1/8" (35mm to 55mm), with a backset of 2-3/8" (60mm) or 2-3/4" (70mm).

Arpha's electronic door locks are battery-powered, with a lifespan of 3-4 months of continuous operation. They feature a low battery sound prompt and a Type-C emergency power port, allowing users to recharge the smart deadbolt locks whenever needed, ensuring peace of mind even during power outages.

Arpha's commitment to exceptional service and quality is evident in the 18-month assurance and lifetime technical support provided for our electronic deadbolts. Our customer service team is available 24/7 to assist you.

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