Operating Voltage: DC 6V (4 x AA batteries) Standby Current: ≤ 30μA Working Current: ≤ 150mA (during card reading/handle operation) RFID Card Reading Distance: 1–3 cm (depending on card type) Unlocking Time: ≤ 0.5 seconds Access Method: RFID card (MIFARE 1K/4K compatible) Battery Life: 12–18 months under normal use Operating Temperature: -10°C to 60°C Operating Humidity: 10%–90% RH, non-condensing Locking Mechanism: Motor-driven deadbolt with anti-tamper function Mechanical Durability: >100,000 lever operations Alarm Features: Low battery alert, forced entry alarm, door ajar alert Installation Door Thickness: 35–50 mm standard hotel doors Compatibility: Supports integration with hotel management systems (optional)
