The device targets the engine compartment using a dual-action defense system. It emits variable ultrasonic frequencies (12 kHz–25 kHz) at irregular intervals to prevent rats, mice, martens, and moles from developing a hearing immunity. Additionally, because rodents are naturally terrified of sudden glare, the unit unleashes bright flashing lights to instantly scare them away in the dark.

No, it is engineered with an intelligent low-voltage protection system. The device operates at a very low current (40mA when active, 5mA on standby). If your car battery voltage drops below 9.2V, the device automatically prompts an alert and stops working to preserve your vehicle's battery. Once the battery voltage recovers, the repeller automatically returns to its protective standby mode.

Absolutely. The device is explicitly constructed for harsh engine bay environments. It features a high-temperature resistant casing made from a precise fusion of premium ABS and engineering flame-retardant materials, ensuring it functions safely and normally even when the engine gets hot.

Secure the compact housing body to a stable pipe or structure using the included zip ties.

Connect the red wire to the positive (+) terminal of your 12V car battery.

Connect the black wire to the negative (-) terminal.

The LED indicators will light up, signaling that your engine compartment is instantly protected.

Yes. This heavy-duty pest control unit is completely universal for any vehicle running on a standard DC 12V electrical system. This makes it an ideal protective measure not just for standard cars, but also for vans, caravans, motorhomes, trucks, and tractors stored in areas prone to rodent infestations.