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System Maintenance
This system needs no specific maintenance beyond remote control bat-
tery replacement. The 2-way remote control is powered by one 1.5V
AAA battery. The 1-way remote control is powered by either two 3V,
CR2016 batteries or one 3V CR2032 (see back of remote for details).
Battery Level Indicator, 2-way
The Battery Level indicator has four level indicators that serve as a visual
indication of battery charge. When the battery reaches a low charge
level that requires replacement, the remote control generates a single
notification chirp, and the Battery Level indicator flashes continuously.
Full Replace Empty
Battery replacement, 2-way remote control
1. Gently pull the end of the battery door away from the top of the
remote control then slide the door up to expose the battery.
2. Replace the expired battery with a new battery, observing the
correct polarity.
3. Reinstall door and close to latch. When power is returned, the
remote control plays a melody and all icons in the LCD are
displayed. Press any button on the remote to stop the melody.
Battery replacement, 1-way remote control
1. Using a small flat-head screwdriver, insert into slot located along
the edge of the remote control and carefully pry the unit open.
2. Turn unit over and carefully remove rear housing. Remove the bat-
tery from holder and replace with a new one.
3. Reassemble all parts and snap together.