Door.lua

modem = peripheral.wrap("bottom")
modem.open(1)

while true do
 event, p1, p2, p3, p4 = os.pullEvent()
 if (p4 == "offDoor") then
  os.shutdown()
 end

 if (p4 == "open") then
  rs.setOutput("top", true)
  sleep(5)
  rs.setOutput("top", false)
 end


end