1. Revolving Door Dimensions: 2200L x 1400W x 2300H mm 2. Door Material: 304 stainless steel 3. Drive Way: Electronical without mechanical card agency. 4. Turning Direction of the Gate Bar: A: bi-directional B: single-directional 5. Controller: using 16-bit microprocessor as a core device, able to programmed according to clients' needs. 6. Interface: Standard input, output interface, able to used for other system intefration. 7. Sigal: 1) Dry connect spot; 2) TTL signal; 3) 232 communication interface; 4) TCP / IP communication interface (selective) 8. Working Voltage: AC220í+10% 9. Power Supply: AC220í+10%; DC24V3Aí+10%; DC12V3Aí+10% 10. Working Enviornment: indoor / outdoor 11. Temperature: 0íµ~65íµ( special temperature need to be booked.) 12. Humidity: 5%~90% 13. On / Off Time: 1 second 14. Passing Speed: 25people /minute 15. Light Prompt: green light passing, red light no passing 16. Failure Status: Passing freely after power interrupt 17. Service Life: more than 300 million 18. Shell Protection: waterproof seal 19. Card Reader Installation: 2 20. Installation and Maintenance Position: 1 21. Protective Devices: external infrared protection grating Wooden Box