Smart door lock Avatto SDL-A270-B WiFi digital, black — keyless entry, remote access

Avatto SDL-A270-B -6072 Wi-Fi smart digital lock (black)

Discover a new era of security with the Avatto SDL-A270-B smart digital lock. This advanced lock offers multiple opening methods, including fingerprint, IC card, password, mobile app and traditional key. It allows remote control and access monitoring through apps, providing access control from anywhere in the world. Fast opening, long-lasting battery power and weather resistance are just some of the features that make it an ideal choice for the modern home or office. The lock is suitable for doors from 35 to 60 mm thick.

Open the way you want

The lock offers 5 different methods of opening the lock - be it with a fingerprint, IC card, password, mobile app or traditional key. Whichever method you choose, you'll never have to wait, thanks to the fast opening time (1-1.5 seconds).

Personalize access

Create unique access codes for different users, allowing you to monitor who uses the lock and when - you can create one-time or time-limited passwords! This feature is especially useful for managing access to commercial premises, rental apartments or when you need to ensure the security of sensitive areas.

Control from anywhere

The lock is equipped with a Wi-Fi module, which allows you to remotely manage door access via the Tuya Smart or SmartLife app from your smartphone. You can grant access to the lock to other family members or create special scenes. No matter where you are - at home, at work or on vacation - you have full control over the security of your home.

Long-lasting and reliable power supply

Powered by four AA alkaline batteries, the Avatto smart lock offers an exceptional battery life of 10 to 12 months, minimizing the need for frequent replacements. What's more, in the event of a battery drain or power failure, you can quickly and easily recharge the lock using an external power source such as a powerbank. With this solution, the lock remains fully functional, ensuring the continued security of your home, even in the least expected situations.

Durability in all conditions

The Avatto SDL-A270-B smart digital lock is IP55-certified, making it resistant to rain, snow and other weather conditions. You can rest assured that the lock will remain fully functional and reliable even in extreme temperatures of -20°C to 50°C and high humidity of up to 95%.

How to use

Install the lock on a door with thickness between 35 and 60 mm following the manufacturer’s fitting instructions. Power the unit with four AA alkaline batteries and pair it with the Tuya Smart or SmartLife app on a compatible iOS or Android device to enable remote control and user management. Register fingerprints, IC cards and create PIN codes as needed; assign one‑time or time‑limited passwords for temporary access. Use the mechanical key only when electronic methods are unavailable, and connect an external powerbank to the emergency power input if the batteries are exhausted.

Recommendations

For reliable operation, replace batteries before the end of their estimated life, keep the firmware and app updated, and ensure the Wi‑Fi signal at the door location is stable. Use time‑limited codes for guest access and regularly review access logs when available.

How to use

Recommendations

For reliable operation, replace batteries before the end of their estimated life, keep the firmware and app updated, and ensure the Wi‑Fi signal at the door location is stable. Use time‑limited codes for guest access and regularly review access logs when available.