UPS

• Green light on the right of screen
• green wave icon (to show power input working)

breakers

small to big -> ups1/ups2, this switch should be on, big main switch
when trip: off small to big then on big to small

CCTV

dell emc blue light on the left should be on
cctv server alarm -> check cctv rack 1 (dell emc blue light on the left)

FIDS

fence intrusion detection

• most sensitive to temperature (>38c = gone)

Aircon

• when there might be power trip (thunderstorm or wtv) need to check whether aircon still on
• aircon breaker is outside server room

Aircon trip, temp >38c

Paperwork

• meng poh and old man donneed escort
• anyone entering (contractors and military) need sign bookin bookout book in pc office