Smart Door Knob

Unlock your door with fingerprint recognition, an emergency key, or Bluetooth access through the TUYA App. This keyless electronic door lock offers several ways to enter your home or workplace without relying on a traditional key for every visit.

Use it on a residential, apartment, office, or commercial door that is 33–55 mm thick. Its design is intended to make installation easy when replacing a traditional lock.

• Multiple entry methods: Choose biometric fingerprint recognition, an emergency key, or remote access through the TUYA App with Bluetooth connectivity.
• Durable construction: Aluminum alloy and stainless steel form the lock’s robust design.
• Added security features: C-level anti-theft technology and resistance to high temperatures are built into the lock.
• Rechargeable battery: The 400 mAh lithium battery runs for up to six months on a single charge.
• Type-C charging: The charging interface provides an option for emergency charging.
• Door fit: Designed for doors 33–55 mm thick, making it suitable for a range of residential and commercial settings.

Set up fingerprint entry for your regular routine, while keeping the emergency key available as another way to unlock the door. Bluetooth app access gives you an additional entry option when you’re at the door.

Upgrade your door security with our Smart Door Knob Keyless Entry Lock, an advanced solution designed for the modern home and office. This electronic lock combines ease of installation and premium quality materials, offering a seamless transition from traditional locks without compromising on security. Constructed from durable aluminum alloy and stainless steel, it features a robust design that is resistant to high temperatures and equipped with C-level anti-theft technology. The lock is powered by a rechargeable 400mAh lithium battery, ensuring long-lasting performance up to six months on a single charge, with a convenient Type-C charging interface for emergencies. Offering versatility, it supports multiple unlocking methods including biometric fingerprint recognition, emergency keys, and remote access via the TUYA App with Bluetooth connectivity. Suitable for a wide range of door thicknesses from 33-55mm, it's the perfect choice for residential, apartment, office, and commercial applications, ensuring a smarter, secure, and more convenient lifestyle.