The London Underground Switch Override (LUSO) units are designed to sense the failure of either the Offline Battery Invertors (OLBI) or normal lighting sub-circuits and automatically override local switching to ensure that lighting is provided to areas supplied by...

Mercury II Fitting Instructions
The Mercury-II are fully automatic Self-Testing emergency lighting luminaires and do not require key switch testing facilities.
Delta Fitting Instructions
A versatile range of white polycarbonate Emergency Exit Signs, with a rotatable edge lit legend panel luminaires to allow for either wall or ceiling mounting.
Omikron Replacement Gear Tray Fitting Instructions
The Omikron range are fully automatic self-testing emergency lighting luminaires and do not require key switch testing facilities.
Mercury Recessed Fitting Instructions
The Mercury are fully automatic self-testing emergency lighting luminaires and do not require key switch testing facilities.
Mercury Surface Fitting Instructions
The Mercury are fully automatic self-testing emergency lighting luminaires and do not require key switch testing facilities.
Omega Recessed Fitting Instructions
Omega Exit Signs are fully automatic self testing emergency lighting luminaires that do not require a key switch testing facility.
Beta IP65 Fitting Instructions
The Beta IP65 are fully automatic self-testing emergency lighting luminaires and do not require key switch testing facilities.

Klippa Fitting Instructions
KLIPPA are fully automatic self testing emergency lighting luminaires that do not require a key switch testing facility.
M-WEB Integration Module (MIM) Fitting Instructions
The M-WEB Integration Module (MIM) is a secondary system controller that reports to the Master M-WEB FWSD over Modbus/TCPIP.