local radar, currentSecond, lastInput = peripheral.wrap('radar_0'), 0, 0

function initiate()
	while true do
		loop()
		currentSecond = currentSecond + 1
		sleep(1)
	end
end

function loop()
	-- Every 2 Seconds to reduce amount of sensor calls and potentially limit lag
	if ( currentSecond % 2 == 0 ) then
		-- Probe Sensors
		local isInside
		for index, player in ipairs(radar.getPlayers()) do
			if ( player.distance < 5.5 ) then
				isInside = true
				break
			end
		end
		term.setCursorBlink(true)
		rs.setOutput('bottom', not isInside)
		term.setCursorBlink(false)
	end	
end

initiate()