4 PCS Battery Powered Ultrasonic Rodent Repeller for Car Engines – for Cars, Garages, Basements, and Warehouses

Package:
Rodent repellent for cars *4
Cable Ties *16
User Manual *2

Note:
◆Test Mode (Audible): Allows you to audibly verify that the device is operational.
◆Ultra Mode (Ultrasonic): Emits high-frequency sounds inaudible to humans, designed to repel mice, squirrels and other rodents.

Installation & Use:
Secure the repeller to a solid part of your car using the cable tie.
1. Insert three AA batteries into the battery compartment and turn the switch to "ON".
2. Switch to "TEST" mode to check whether the strobe light and speaker are working normally. If there are no issues, it means the device's working components are functioning properly.
3. Then switch to "Ultra" ultrasonic mode. In this mode, the high-frequency sound waves are inaudible to the human ear, and only the strobe light of the device is visible.