Ultrasonic Mosquito Repeller with 9V Battery

Ultrasonic Mosquito Repeller with 9V battery
The ultrasonic repeller emits a 25000 to 26000 Hertz frequency that will cause discomfort to the pest.
It works with a 9V battery that lasts between 30days when working constantly 24/7.
The coverage is about 100sq.m for rats and mice. For insects(fleas, ticks and spiders) the covered area is about 50sq.m.
It can be placed directly on the floor in a corner, in a cupboard or in a storage room.

PLACING THE DEVICE:
As ultrasonic sounds do not get through walls, it must be placed in a flat position on the floor or fixed to the wall (at the middle of its length). It is recommedned to put one into each room that needs to be treated.
The hard surfaces refract ultrasonic sounds, so they bounce on each corner of a room.The sound absorbent materials do absorb ultrasonic sounds as well.

SPECIFICATIONS:
1. Dimension: 8*8*2.6cm
2. Frequency: 25000 to 26000 Hertz
3. Supply: one 9V battery ( not provided )

CAUTION:
1. Do not wet this device.
2. Do not cause damages to the inner components.
3. Do not put the device in front of a soft object that absorbs ultrasonic sounds.
4. Use only alkaline battery only.
5. Do not cover the device. it may damage it or cause a dysfunction.
6. When changing the battery, check the polarity (+/-).
7. Take the battery out of the unit if it is empty or if you do not use the unit for a prolonged period of item. Thus you will prevent damages that could occur if the batteries leak.
8. Do not place in children's bedroom or in presence of ultrasonic sensitive persons.