ULTRASONIC PEST REPELLER projects direct frequency of 25,000 Hz to 26,000 Hz for 0.3 second at every 4 seconds intermittently. It will affect pests badly and they will never used to the undulatory signal emitted by ULTRASONIC PEST REPELLER. For example, the clock knocks once every one second, people will get used to it after a certain time, Supposed it knocks once every 4 seconds, it will trouble you after 4-second rest. For those pests, hearing ultrasonic sound for 0.3 second after every 4-second rest will strongly attack their auditory and nervous systems. Pests will never get used to it but move out.
[11:46 PM, 6/6/2020] Bosky BOSKY: ULTRASONIC PEST REPELLER – DUAL POWER uses two pcs. of 9V battery. Battery 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 PEST REPELLER 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.
The rate at which the ULTRASONIC PEST REPELLER works depends on the level of pest infestation. Usually the effect can be noted at the treated area in approx. two weeks at the treated area with ULTRASONIC PEST REPELLER. Full protection may take up four weeks. In areas with a high level of pest infestation, initial chemical control of the area will speed up results.
Do not let the unit come in contact with water.
Do not modify or tamper with the unit internal components.
Do not face the unit to soft objects as they will absorb the sound wave.
Use only 9V alkaline battery. Always remove an old or weak battery.
Covering or painting over the front speaker can damage the device and cause it malfunction or working improperly.
Dimension: Ø108 m/m X 24 m/m
Frequency Range: 25,000 Hz to 26,000 Hz
Effective Range: 2,000 sq. ft. unobstructed
Power Supply: 9V DC battery X 2
Output Sound Pressure: 130 dB (average)