Varna Pest Control Blog

You can see an interesting short video of live rats moving away from a ultrasonic repellent installed area. The rats get irritated on continuous exposure to high pressure ultrasonic sound within 20KHz to 50 KHz and gradually move away where there is no ultrasonic sound.

Kindly note, rat do not get harmed or killed in this process. It is humane method to keep them away from our premise.

Simple installation instructions to install Varna Ultrasonic Rat Repellent in Honda City car to deter any kind of rats entering the engine bay through wheel well.

Fix the repeller firmly facing (45 degree) the bonnet hood using plastic tags and supporter provided. This will help to reflect the ultrasonic sound to other side of the engine parts.

If the hood has heat insulation, stick the aluminium foil to reflect the sound 100% back to the other part of the engine. Because heat insulation pad absorbs the ultrasonic sound to some extent and reduces the effectiveness.

Easy Installation of Varna Rodent repellent in EcoSport SUV to permanently chase rats entering your engine area.

1. Please choose a space away from engine and focus the speaker towards the hood. Image shown below.

2.Use Plastic tag and metal supporter to firmly tie the repeller.

3.Plug the red wire to Positive terminal and Black wire to the negative terminal.

4.Stick aluminium foil for few days to reflect the ultrasonic sound more effectively to chase the habitual rat which frequents your car.
You can see desired results within 1 -2 weeks.

You can protect your car against rats invading your car engine bay by installing Varna Ultrasonic Rat Repellent. It does not interfere with any of your engine wiring or accessories.

Place the repeller facing the hood and fix it using plastic tags and frame. The ultrasonic sound will bounce back evenly when faced opposite the hood.

Connect Red wire to Positive terminal and Black wire to negative terminal. The unit will start functioning.

For initial days, you have to stick the metallic sheet provided in the package to the hood when there is heat and sound absorbing pad is within the hood. This will help to reflect 100% ultrasonic sound throughout the engine bay.

Within 1 -2 weeks, rats will stop coming to your car.

If rat enters your Ford Fiesta Car engine bay and destroys your cables, you can easily install Varna Ultrasonic Rat Repellent following the instructions below.

Fix the repellent facing the bonnet firmly using plastic tags. Let there be enough clearance when the hood is in closed position.

The red wire to be connected to the positive terminal and black wire to the negative terminal. The unit will start functioning. You can notice the desired results within 1-2 weeks.

Fix the Varna Rat Repellent within the engine area facing towards the bonnet.

Using plastic tags to tightly tie the repellent.

Connect red wire clip to Positive and black wire to Negative terminal of the battery. The unit will start working, you will not hear any sound as it is in ultrasonic mode. You can press “TEST” button for audible mode, you will hear a noise.

You will get see desired results within 1 – 2 weeks, the rats will gradually stop visiting your car engine bay.

Fix the Varna Rat repellent facing towards the bonnet, using plastic tags.

Please make sure the repellent is firm and not shaking.

Fix the red clip to positive terminal of the battery and black wire to be clipped to negative terminal. The unit will start functioning.

Paste the aluminium sticker opposite side of the repellent to reflect the sound throughout the engine area. This is required only if you have heat absorbing black foam pad.

Within a week you will see reduction in rat activity.

Easy step by step to install Varna Rat Repellent to repel rats entering your Tata Safari engine bay. (Click to enlarge pictures)

Fix the repellent facing the bonnet hood using plastic tags.

Connect red wire and black wire to Positive and Negative terminal of the battery.

Paste the aluminium foil within the hood to reflect the ultrasonic sound efficiently.

You can notice the desired results within a weeks time.

If rat is entering your Chevrolet Enjoy car engine bay and damaging your wires and accessories, install Varna Suraksha Rat Repellent following simple step by step process.

Open the car bonnet, and place the repellent within the engine bay. Please note, the rat enters the car through wheel well and creates problem, so you should protect the complete engine bay with ultrasonic repellent.

Place repellent in the right hand side, please note, there should be atleast 10 inch of clearance between hood and the repellent to bounce back the ultrasonic sound.

Use plastic tags to tie the unit.

Connect red wire to Positive terminal and black wire to negative terminal of the battery. The unit will start working, Red light will flicker and you can hear beep sound when you press TEST button.

Stick aluminium foil just opposite the repellent to bounce back the ultrasonic sound to other side of the engine bay. If black insulation foam is not present within your hood, this process is not required.