Name: F series Intelligent Hotel locks
Material: Zinc alloy
Access type: T5557 card and key
Handle structure: Free handle.
Consealed cylinder lid: patent in cast. This structure makes the product stronger perfect in shape and easier to operate Finish: PVD NM Tech(Never fade)
Double lock: convenient and fashionable. Handle-up.
Low Voltage Alarm: <4.8V, also alarm not close door. Bi-directional slating anti-inserted structure. Door thickness: 38-60mm Battery life: 1.5 years. When it is in lower status. It will alarm, at this moment, still can use for 200 times.