Simple technology to repel any rats entering your Audi engine bay.

Easy step by step to fix Varna Suraksha Ultrasonic Repeller in Audi car –

Click to enlarge.

Fix the repeller on the right side of the engine bay. We provide plastic tags and a supporter to hold the repeller.


Connect the red wire to the positive + terminal and connect the black wire (-) to the BOLT (it is for earthing purpose)


Paste the aluminum sticker to the bonnet hood just opposite to reflect the ultrasonic sound throughout the engine bay. Face the repeller speaker directly to the aluminium sticker.



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