The AACU-EOL is a replacement End-Of-Line unit for use with the Alarmline II Analogue Liner Heat Detection (LHD) cable control unit.
The AACULP and AACUSP control units are supplied with an AACUEOL included, but in case the unit is lost of damaged then the AACUEOL can be supplied seperately.
Other Reference : ProReact A1129