The THX LED Universe provides emergency operation for LED panels, strips, and modules that use an external LED driver with an output current of less than 2Amps (2000mA). Any load with a forward voltage of 10 to 300Vdc may be driven in emergency mode.

The output power of ranges from 4 to 6 watts which provides a percentage light output on emergency mode. The percentage output on emergency mode will be determined by the wattage of the load connected. The unit provides 3-hour emergency operation.

The THX LED Universe has a self-testing function that will cycle the battery every month and perform automatic tests. These tests will check the status of the battery and the load connected to the emergency control unit and signal any faults via the LED.

The monthly tests, of 18-minute durations, establish lamp condition whilst the yearly tests last 40 minutes to check battery capacity. System faults are reported via visual means. A safety start circuit is provided that prevents emergency operation until the mains is connected. This enables installation without disconnecting or depleting the battery. A green pilot light indicates that the batteries are being charged. The unit is housed in a plastic case, which includes a wiring diagram.

The indicating lamp reports the status of the batteries and the lamp by flashing at different intervals. The built-in computer establishes whether the lamp is faulty, the battery voltage is low (shorted cell), the battery voltage is too high (old batteries) and if the batteries have lost capacity due to ageing. The user can now be aware on any problems with the emergency lighting system before power failures and not during them. The built-in computer prohibits deep discharging of the batteries.