After you set up rockspace mesh Wi-Fi system, you can remotely control it from the app (RS WiFi app for AC1200 and AC2100 Mesh) with or without connecting to the mesh system’s network.
Remotely control rockspace mesh Wi-Fi system
To access your mesh Wi-Fi system remotely, you need to register an RS WiFi account.
Register an RS WiFi account
1. Open the RS WiFi app, and tap 
Profile in the upper-right corner.
2. Tap Login.
3. Tap Register in the upper-right corner.
4. Enter a valid email address and a password.
5. Tap Register.
A confirmation email will be sent to your email address with an activation link. Please click on the link to activate your account within 24 hours.
After activating your account, you can sign in with the email and password you just set, and remotely control your rockspace mesh Wi-Fi system even if you’re far away from home and not connected to its network.