Step 1: Remove the back cover of the Wemo WSC010 using a thin object such as a fingernail, nail file or flat head screwdriver.

Step 2:  Place the CR2032 coin cell battery in the unit.  
NOTE: When placing the battery, make sure to place the positive ( + ) side facing up. Reversing the battery can cause the unit to not work.
NOTE: When placing the battery, make sure to place the positive ( + ) side facing up. Reversing the battery can cause the unit to not work.

Step 3:  Place the cover back on the Wemo WSC010 and snap it in place.
