how to make keycard door in roblox

how to make keycard door in roblox from Pastebin

    
        -- Created by AlibyGamingZ

script.Parent.Touched:connect(function(hit)
	if hit.Parent.Name == "Keycard" then
		script.Parent.CanCollide = false
		script.Parent.Transparency = 1
		wait(2)
		script.Parent.CanCollide = true
		script.Parent.Transparency = 0
	end
end)

-- To use this scripted event you have to make first a tool
-- Make sure to rename it to Keycard
-- If you use another name make sure you change the   hit.Parent.Name == "Tools Name" then

-- everything should work perfectly