We are celebrating the incorporation of Terrier SC Ltd 15 years ago this month with a glance back to how things were then and now. In 2002, the alarm signalling landscape was dominated in most countries by the incumbent telephone companies (Telcos). To signal alarms,...
After months of preparation we are introducing a new Freely Roaming SIM (FR SIM) for our Alarm Signalling communicators. Generally, SIMs are provided by one of the networks and extra charges are incurred for “roaming” to other networks. SIMs for data are available...
Emergency Voice Communication System using Terrier SC Communicators We have published an information sheet today providing details of how the Terrier SC Alarm Signalling system can provide Emergency Voice Communication in Safety Refuges. Refuges are designed into...
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