1, Power Indicator
2, Fault Indicator
3, LCD Display
4, 8 channel fan output (Pmax=50W)
5, 2 channel temperature detect
6, Reset and TTL output
7, Temperature alarm
8, Fan fault alarm
9, 8 channel dip switch
10, Fan and temperature programmable
More information:http://www.tengdaelectronics.com/pwm-motor-control/
