Consisting of a user changeable, 4 channel, battery operated Sender & Receiver.

The sender unit has a lockable hot shoe connector and a separate 3.5mm jack/sync lead,
a test button on the top and a function indicator lamp.
It has a maximum operating range of approximately 30 metres under normal conditions.
It uses one, 23a-12v battery ( two supplied ), and has a sleep/stand-by function to increase battery life.

The receiver unit connects to the remote flash with a standard 6.35mm jack plug or a sync plug on the rear of the unit will allow it to fire a portable flash with a standard sync cable.
It has a function indicator light and uses 2 standard AAA batteries ( not supplied ).