1. 4 inch color TFT Monitor
2. TFT brightness adjustment and TFT chroma adjustment
3. Direct talk
4. Special single CCD camera, Clear picture
5.Direct control electronic lock
6. Door bell.
7. 120 Fingerprint users
8. Infrared remote control keypad
9. Calling out, surveillance, talking, door bell,
10. open door and Fingerprint etc. function.
11. Working Voltage: 18V
12. Working Current: 1000mA
13. Relay load: 3A
14. Fingerprint Area: 20 mm × 16 mm
15. Contrast Time:less than 1 second
16. Fingerprint Capacity: 120
17. FAR:0.0001% , FRR:0.01%
18. Operating noise: ≤60dB
19. Operating Temperature: -10 - +45℃
20. Humidity 20% - 80%
21. Total cable length: ≤80m