Description
The SINTECH ST-500T is a heavy-duty electric smart lock for secure entrances. Unlock via app, fingerprint, card, or PIN, with IP65 waterproof rating.
🔓 Unlock via Fingerprint, Card, PIN, Tuya App, and Keys
📱 Tuya App (Android/iOS) with Login Logs
👤 300 User Capacity
⚡ 0.45s Semiconductor Fingerprint Sensor
🔋 Operates on 4x AA Batteries (Not Included)
💧 IP65 Waterproof | 3 Keys Included
🔌 Emergency MicroUSB Charging & 12V Power Support
🏢 Suitable for Homes, Offices, and Shops





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