2
inputs for 4-6cm (CPU) fans which run continuously => Alert
when fan fails
2
inputs for fans 9-12cm switchable on temperature input
2
temperature sensors with jumpers to switch on cooling fans on
40,50 or 60 degrees celcius
1
external buzzer/flashlight/others connection
1
internal buzzer
Outputs
for 7586 LED display for alarm indication
1
reset switch to kill the alarm buzzer function