🔐 Instant 3D face recognition unlocks in under 1 second
📞 Built-in video call feature via Tuya Smart/Smart Life app
🔑 Multiple unlocking methods: face, fingerprint, PIN, RFID card, app, and mechanical key
📱 Remote access and management through Tuya Smart/Smart Life app
🔋 4,200 mAh rechargeable battery with USB-C emergency power
🛡️ Durable zinc alloy construction with magnetic mortise lock
📏 Fits doors with thicknesses between 35–90 mm
