User's Manual

8
Battery installation
1. Unscrew the screw using
screwdriver, and then remove
the battery cover from rear
panel of the detector.
2. Place 2 AAA batteries
(1.5A) following the
orientation as shown on the
battery compartment. It is
recommended to use alkaline
batteries.
3. Place the battery cover, and
then tighten the supplied
screw.
Battery cover