How to set up Debounce so teleporters don't take player back and forth constantly?

I am wondering how I can get my teleporters to only teleport a player only when they step off of the teleporter and step back onto it using debounce, instead of being teleported onto the other teleporter and then teleported right back.

local assetID = 870836117
local debounce = false
local pad = script.Parent.Parent.Parent.TeleB.Pad

local function OwnsShades(Hit)
if debounce == false then
	debounce = true

    local plr = game.Players:GetPlayerFromCharacter(Hit.Parent)
    if plr then
        if game:GetService("MarketplaceService"):PlayerOwnsAsset(plr,assetID) then
            print(plr.Name .. " owns the Midnight Shades")
			Hit.Parent:MoveTo(pad.Position)						
        else
            print(plr.Name .. " doesn't own the shades")
			game:GetService("MarketplaceService"):PromptPurchase(plr, assetID)

        end
			wait(1)
			debounce = false
    end
end

end
script.Parent.Touched:Connect(OwnsShades)

something like this instead of debounce

script.Parent.Touched:connect(function(hit) if hit.Parent and not hit:FindFirstChild("RecentlyTeleported") then local teleportNotifier = Instance.new("StringValue") teleportNotifier.Name = "RecentlyTeleported" teleportNotifier.Parent = hit game.Debris:AddItem(teleportNotifier,2) -- however long you want to lock them out of teleportation

What I think you can use is the Disconnect method.

local assetID = 870836117

local pad = script.Parent.Parent.Parent.TeleB.Pad

local event
event = script.Parent.Touched:Connect(function(hit)



    local plr = game.Players:GetPlayerFromCharacter(hit.Parent)
    if plr then
        if game:GetService("MarketplaceService"):PlayerOwnsAsset(plr,assetID) then
            print(plr.Name .. " owns the Midnight Shades")
            hit.Parent:MoveTo(pad.Position)                     
        else
            print(plr.Name .. " doesn't own the shades")
            game:GetService("MarketplaceService"):PromptPurchase(plr, assetID)

        end
            event:Disconnect()
    

end
end
)

You can learn more about it here: https://wiki.roblox.com/index.php?title=RBXScriptConnection#Disconnect

Hope this helps!