User's Manual
6
Bottom of Circuit Card (circuit card removed from case)
Reed Sensor - Used to sense the removal of the supplied pull magnet.
Feature Jumpers - These jumpers allow user-conīægurable features to be turned ON and OFF. The default
position of the jumpers is shown in the image.
Battery Holder - The battery holder accommodates 2 x AAA batteries. It is required that 1.5 volt alkaline batteries
are used for expected life.
Battery Holder
Reed Sensor
Feature Jumpers