ELECTRONIC PEST REPELLER PR-2172B
Please read carefully these instructions before use. The device is designed to offer the best possible efficiency at the
lowest energy consumption and since it does not use chemicals or poisons, it is the best solution in eliminating
those disturbing and some time dangerous flying insects and rodents.
How it works:
1
．
The device does not use chemicals or poisons which can be dangerous to humans and pets!
2
．
The device repels flying insects like flies, mosquitoes, cockroaches and rodents like mice and rats by the use of
ultrasonic sounds. Laboratory research has shown, ultrasonic sound waves attack the auditory and nervous
systems of most common pests causing them pain and discomfort, creating a hostile environment in which they
cannot adopt.
3
．
The 2 speakers of the device, produce 160 dB ultrasonic waves
Usage and effective range
：
1
．
Before all find the proper position where to place the device in the indoor environment.
2
．
Be careful the ultrasonic emission does not find any or few sound-absorbing materials (furniture, walls etc)
because they stop the ultrasonic waves.
3
．
Remove the battery cover by loosening the locking screw. Insert the batteries in the rear, with the correct
polarity, and replace the battery cover back.
4
．
Since ultrasonic waves are not audible to the human ear, to verify the correct functioning of the device use the
test button, pushing it, you will hear the ultrasonic sound emitted by the device.
5
．
Turn on the device selecting the switch ”Night- 24 H- Off” and choose the following actions:
1.
“Night”- acts only at night, thanks to the automatic light sensor
2.
“24 H”- always active
3.
“Off”- Off
6
．
Dimmer frequencies: adjust the regulator to vary the range of frequencies emitted and thus prevent that the
mice or rats become accustomed to a particular issue.
7
．
Select the switch”1-2-3” to adjust the time range of the ultrasonic pulse emission.
1.
Position 1 - the device emits an ultrasonic pulse of 20 seconds duration separated by 50 seconds of rest
2.
Position 2 - the device emits an ultrasonic pulse of 20 seconds duration separated by 2 minutes of rest
3.
Position 3 - the device emits an ultrasonic pulse of 20 seconds duration separated by 5 minutes of rest
8
．
Battery life varies with the setting of the ultrasound. Adjust the dial 1-2-3 to the desired position on account of
the infestation; it is suggested to adjust the position 1 when there is an infestation, on postion2 when the
infestation was reduced and position 3 to limit any subsequent infestations
