Intelligent addressable zone monitoring unit with isolator (external power)

* Externally powered, allowing for the maximum number of devices to be installed on the loop
* Provides an addressable, convectional zone for standard or intrinsic safe applications
* Provides full zone supervision for standard, EN54-13 and BS5839 zone operation
* Supports CleanMe™ for reporting maintenance alerts from conventional detectors
* Supports detector only, MCP only and mixed zones