Shop a range of Reliable 4G GSM Diallers for secure alarm connectivity without a landline

Upgrade your alarm system with the Ness 4G GSM Dialler (Gen 2), perfect for homes and businesses adapting to the NBN era. This unlocked, plug-and-play module ensures seamless cellular communication over 3G/4G networks when traditional PSTN lines are no longer available. 

We also stock the Reliance 4G WiFi Module, designed specifically for use with the latest Reliance XR series alarm systems. It’s the ideal solution if you're upgrading an existing Hills Reliance NX alarm and need reliable, modern connectivity.