
ULTRASONIC PEST REPELLER – DUAL
POWER uses two pcs. of 9V battery. Bat-
tery life should last 6-8 months for 24
hours continuous operation. Its effective
range for mice and rats is approx.
2,000-2,500 square ft. unobstructed; for
fleas and ticks and other smaller size
insects is approx 1,100 square ft.
unobstructed. As it is operated by battery, ULTRASONIC PEST REPELLER can be
installed at any places, especially the place of dead corners, place of no wall outlet,
such as inside of closets or cabinet, pet house, barn. Besides, ULTRASONIC PESTRE-
PELLER can be installed at any places by its hanging hole, or just place it on the floor.
Remove the bottom case as the below by twisting it counterclockwise. Install 2 pcs. of
9V alkaline battery to the snap connector and place battery in the right position.
Replace the bottom case by twisting it clockwise until locked. The light indicate will
flash about every 4 seconds to let you know the unit is working properly When the light
stops blinking, it is time to replace battery.
ULTRASONIC OUTPUT
BATTERY INSTALLATION
The installation of ULTRASONIC PEST REPELLER will vary the
effective range. As the ultrasonic sound wave cannot penetrate
walls, ceilings and floors, it is recommended that ULTRASONIC PEST
REPELLER should be placed facing outward into the room, and each
room should place one unit. Materials that absorb common sound
will also absorb ultrasonic sound. Hard surfaces can reflect
ultrasonic waves emitted by ULTRASONIC PEST REPELLER bounce
off along the walls of the room until the room is fully filled of
ultrasonic sound. The following pictures show how the unit works.
HOW TO INSTALL
ULTRASONIC PEST REPELLER?
Graph for the change of
frequency and sound pressure (dB).