ESP8266 Door Alert Code (For NodeMCU + Vibration Sensor)

gpio.mode(5, gpio.INPUT)
doortime = 0
function dooralert(level)
    if(doortime + 5 < tmr.time()) then
        doortime = tmr.time()
        print("doorbell")
        conn=net.createConnection(net.TCP, 0)
        conn:on("receive", function(conn, pl) print(pl) end) --not really needed, remove after testing
        conn:connect(80,"<REMOVED>")
        conn:send("GET <REMOVED> HTTP/1.1\r\nHost: <REMOVED>\r\n Connection: keep-alive\r\nAccept: */*\r\n\r\n")
        conn=nil
    end
end
gpio.trig(5, "up", dooralert)