open door

[[-- 4 == redstone io bottom --]]
function clear()
term.clear()
end
local component = require("component")
local c = component.redstone
local pw = "II"
print("Please enter password (Screen will go blank)")
component.screen.turnOff()
asdf = io.read()
if asdf == pw then
clear()
component.screen.TurnOn()
print("Permission granted")
c.setOutput(4, 15)
os.sleep(3)
c.setOutput(4, 0)
else
clear()
print(asdf .." is not the password.")
component.screen.turnOn()