ScyTek Electronics 100RS - Manual (Page 7)

Battery Replacement
Your Remote Transmitter uses two 3 volt batteries (type CR2016 ), which will require
replacement in time. Depending on the amount of use, the battery may last up to six months
or more before it needs replacement.
When the battery needs replacing, the system’s operating range will decrease or the transmitter LED may
not be as bright.
In order to change the battery, first remove the screw from the back of the transmitter and separate the
top and bottom halves of the case.
While replacing the battery make sure that the positive and negative terminals are positioned correctly, then
carefully reassemble the transmitter case.
Astra 100RS - Page 3