ic card  door lock features:
1. High quality zinc alloy reinforced construction with patented Baroque design and copperized finish
2. High security lockset with five-latch, a steel deadbolt, an anti-pick latch for added strength and three anti-friction latch
3. Patented mortise with simplest mechanical structure that reduces breakdowns
Unique emergency option for mechanical override
4. 4 standard AA-battery-operated that works for more than one year
Stand-alone locks require no wiring
5. Allows various levels of access, including guest, staff, and management access control
6. Sealed electronics located inside the locks that ensure durability and security
Door-Opening data recordable
7. Flexible handle that protects inside components from maliciously and forcedly destroying.
8. Alarm function that indicates low voltage
9. Suitable for hotels, villas, apartments, or business
10. High quality chips from Texas Instruments
11. Wide adaptability that can be installed to wooden or metal doors with  thickness between 38mm and 55mm
12. Demension:185 ×70 ×23 mm