rednet.open("right")
signal = redstone.getOutput("left")

if turtle.detect() then
	rednet.send(560, 15)
end

while signal == false do
	detect = turtle.detect()
	signal = redstone.getOutput("left")
	if signal == true and turtle.detect() == false then
		rednet.send(560, 15)
	end
end

os.reboot()