1. 1.5MM stainless steel, not easy to rust. 2. LED indicated passing status. 3. 16 sets of operating mode, can adjust to normally open status. 4. Reliable safety precautions 5. Alarm function, convenient for maintain and usage. 6. Memory function, user can set to access repeatedly or passing with single card reader . 7. Good augmentability function, suitable for many kinds of card reader, and meet the request of different clients, such as barcode, IC, ID, fingerprint. 8. Standard electric interface, can connect with many kinds of reader, remote control and management. 9. Running smoothly, low noise, good stability. 10. Driving Mode: photoelectric sensor, motor driven. 11. Access Speed: í¦30 people /minute( N/C states), í¦60 people / minute (N/O states). 12. Channel Width: 60MM 13. Temperture: 0 degree~ 60 degree 14. Humidity: 5%~90% 15. Using Life: over 300million 16. Overall Dimensions: 1880L x 320 W x 1040H (mm) Wooden box