Baseline Systems BL-Commander - Manual (Page 6)

Getting To Know the Transmitter
The Baseline Commander Transmitter sends a proprietary FM signal to the Commander Receiver(s)
turning on or off selected valves. With each valve activation or deactivation, the Pump Start/Master
Valve station, when used, is automatically turned on or off unless "MV Off" has been pressed.
The Transmitter is designed for minimal power consumption to extend the life of the battery. The
Transmitter power is normally off. Once any key has been pressed, power is automatically turned on
for about ten seconds to allow your command sequence to be completed before the Transmitter
automatically turns the power off and erases the command sequence from memory.
Transmitter uses one replaceable 9V Alkaline