| Fingerprint Sensor: Semiconductor fingerprint sensor False Acceptance Rate (FAR): ≤ 0.001% Verification Time: < 1 second False Rejection Rate (FRR): ≤1% User Capacity (Face / Fingerprint / Palm Vein/ PIN / Card): 124–300 sets User PIN Length: 6 digits Battery Capacity: 5000 mAh lithium battery Low Battery Alarm: Triggered at < 7.2V Emergency Power Supply: External 5V power via USB System Restart: Restart supported via USB port Operating Temperature: -20°C to 60°C Relative Humidity: 30%–90% RH Remote Firmware Upgrade: APP-based upgrade supported Housing Material: Aluminum alloy Compatible Mortise Types: 6068 / 6072 / 6085 Support Tuya App |