door

rednet.open("back")

function receive()

id, msg, dis = rednet.receive()

if msg == "open" then

d, p, di = rednet.receive()

if p == "microcorp" then

redstone.setOutput("left",true)
sleep(2)
redstone.setOutput("left", false)
os.reboot()

end

else
os.reboot()

end

end