Dual-Module Connectivity: The A270-ZB-SN features a built-in WiFi & Bluetooth (BLE) dual module, allowing for faster local pairing and stable remote management through the Tuya Smart / Smart Life app.
Premium Build Quality: Constructed with an Aluminum Alloy panel and handle subjected to a professional black oxidation treatment. This ensures resistance to corrosion, scratches, and daily wear.
Versatile Mortise Support: Engineered to be flexible for various door types, it is compatible with 60/85, 55/72 mortises, or even a single latch configuration, making it ideal for both new installations and retrofitting.
High-Security Access: Supports multiple secure entry methods including biometric fingerprint recognition, encrypted proximity cards, and Dynamic Passcodes for secure, temporary access.
Integrated Doorbell: Comes standard with a doorbell function, eliminating the need for extra hardware on your entrance.
Power & Durability: Operates on 4 standard alkaline batteries. It has undergone a rigorous 300,000-cycle life test to ensure long-term mechanical and electronic reliability.
Key Features
Type: Smart Digital Fingerprint Door Lock.
Unlock Methods: Fingerprint, Card, Passcode, App, and Physical Key.
Material: Aluminum Alloy with Black Oxidation.
App Control: Tuya Smart / Smart Life (WiFi & BLE).
Mortise Compatibility: 60/85, 55/72, or Single Latch.
Power: 4x AA Alkaline Batteries (with low-power alerts).
Additional Features: Integrated Doorbell and Dynamic (Temporary) Passcodes.






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