Dual speaker ultrasonic pest repeller

PEST CONTROLLER is effective in controlling mice, rats, roaches, fleas, flies, crickets, sliverfish, waterbugs, moths, ants and most other Common pests.
Laboratory research has shown ultrasonic sound waves attack the auditory and nervous systems of most common pests causing them pain and discomfort..
2 x 130 decibels of sound pressure.pest will give up their source of food,water and shelter and move on.These high-intensity sound waves are out of the range of hearing of humans and most household pets such as dogs,cats.fish and birds,and farm animals.
PEST CONTROLLER will not interfere with televisions, radios, electronic burglar alarms,fire or smoke detectors, pacemakers, hearing aids or other electronic equipment. 
PEST CONTROLEER does not harm plants,either.

specifications:

CHARACTER:
It effectively protects an area measuring 200 square meters. After plugging PEST CONTROLLER in,you will notice a small red L.E.D. indicates PEST CONTROLLER is operating properly, PEST CONTROLLER”S” unique test button on the back panel,when depressed,causes the unit to shift its output down into the audible range of humans for a reassuring cheek of its ultrasonic output. The shrill,siren-like sound produced simulates the sound pests hear continually.

PEST CONTROLLER automatically sweeps the ultrasonic range of 20,000Hz to 65,000Hz, the adjustment knob allows the rate of this sweep to be varied to prevent pests from developing an immunity to a presel ected single sweep rate.

NOTICE:
Do not place PEST CONTROLLER on carpeted surface, behind furniture draperies or other soft objects as the will absorb the sound waves.
Do not place PEST CONTROLLER nest to your ear before performing this check.
Do not use outdoors or let the unit come in contact with water.