End Of Line Units

End Of Line (EOL) units are used in conjunction with the Interface modules to terminate the Linear Heat Detection (LHD) cable and contain the appropriate EOL component or device. This allows the modules to monitor the LHD for any open circuit fault conditions. Units fitted with test switches allow the alarm system to be tested for Fire and Fault conditions without the need for destructive use of any LHD. The units are available in several different materials to suit different applications and environments.