Basic Admin Door Script - ROBLOX

local admins = {"YourUsername"}

game.Players.PlayerAdded:connect(function(nP)
for _,v in pairs (admins) do
if nP.Name == v then
nP.Chatted:connect(function(msg)
if (msg:lower() == "youropencommand") then
script.Parent.Transparency = 0.4
script.Parent.CanCollide = false
elseif (msg:lower() == "yourclosecommand') then
script.Parent.Transparency = 0.2
script.Parent.CanCollide = true
end
end)
end
end)