PSTIF
An interface for driving L-Series, SpectrAlert Advance, or SpectrAlert strobes from Pertronic 100 Volt-Line circuits
REMMICINT
Microphone pre-amplifier for interfacing a remote microphone to the Pertronic 50 Watt 24 Volt evacuation amplifier EVAC50W24V
BCEWAPT
Blocking Capacitor Unit for use when connecting analogue addressable modules such as the Apartment Module or M500S to an EWIS 100V-Line