ATLO-KRM-821-TUYA Wi-Fi Digital Door Lock with RFID and PIN Code

The ATLO-KRM-821-TUYA is a smart Wi-Fi digital door lock that combines convenience and security. With support for PIN codes, RFID cards, and remote access via the Tuya Smart app, it offers flexible entry options for your home or office. The lock is made of durable zinc alloy and fits door thicknesses from 38 to 120 mm.

Advantages

This lock provides keyless entry and remote management, allowing you to grant access to guests or service personnel from anywhere. The anti-peep password feature enhances security, while the low battery warning ensures you are never locked out. Auto-lock function adds peace of mind.

Suitable for

• Residential homes
• Office buildings
• Apartment complexes
• Airbnb rentals

Key specifications

• Connectivity: Wi-Fi 2.4 GHz (IEEE 802.11b/g/n)
• Smart Home Platform: Tuya Smart / Smart Life App
• Access Methods: PIN Code, RFID Card (Mifare 13.56MHz), Mobile App, Mechanical Key
• Power Supply: 4x AA 1.5V Batteries
• Emergency Power: USB-C (5V)
• Battery Life: Approx. 6-12 months
• Material: Zinc Alloy
• Door Thickness Compatibility: 38 - 120 mm
• User Capacity (PIN Codes): Up to 150
• User Capacity (RFID Cards): Up to 150
• Operating Temperature: -20°C to +50°C
• Operating Humidity: 0% - 90% RH
• Security Features: Anti-peep password, Low battery warning, Auto-lock
• Remote Access: Yes (via Tuya App)
• Voice Control Compatibility: Amazon Alexa, Google Assistant
• Lock Type: Mortise Lock

Recommendations

For optimal performance, use high-quality alkaline batteries and ensure a stable Wi-Fi connection. The lock is designed for standard wooden or metal doors. Professional installation is recommended.