Raddy L7 User Manual page 8

Inserting 3 AA fresh batteries as show in Figure 5. Close the
battery door. Make sure that the gasket (around the battery
compartment) is properly seated in its trace prior to closing the
door and Tighten the set screw.
Note: We recommend installing Lithium AA batteries for
outdoor sensors in cold weather environments.
The Integrated outdoor sensor LED indicator(White button) will
light for 3 seconds, and then flash once per 16 seconds
thereafter. Each time it flashes, the sensor is transmitting data.
Note: If the sensor does not power up after inserting the
batteries, press the reset button as shown in Figure 6.
Figure 5
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