CC Tweaked Gate Manager

local Times = {6.00,21.00}
local Open = false
local Connected = nil

function Loop()
peripheral.find("modem",rednet.open)
GateControl()
while true do
    local id, message = rednet.receive()
    if Connected ~= nil and id == Connected then
        if message == "open" then
            Open = true
            GateControl()
        elseif message == "close" then
            Open = false
            GateControl()
        end
    elseif Connected == nil then
        if Open == false os.time() > Times[1] and os.time() < Times[1] then
            Open = true
            GateControl()
        elseif Open == true
            Open = false
            GateControl()
        end
    end
end
end

function GateControl()
redstone.setOutput("bottom",Open)
end

Loop()