You have now changed the access code to 12341234. If you need to change the 8 digit access code follow these instructions: If the alarm panel is in its default state, meaning the Access code has not been changed (Default access code: 16000000) you can connect and no programming is required. The alarm panel programmed to accept remote connections.NX-588E USB Flash Programming Lead – Buy Now.Connecting to a NX / Reliance alarm panel is fairly straight forward.