Tunstall to increase battery support for NBN-connected alarms

Medical alarm supplier Tunstall Healthcare is working with the NBN Co to extend the life of battery support for its range of alarms in the event of a power failure.  Medical alarms supplied by Tunstall have been tested and work when correctly connected to the NBN, via the UNI-V (voice) port or via an analogue telephone adapter (ATA) connected to the UNI-D (data) port once activated.  Read more here .