Tips to Improve Repelling Effects
Ultrasonic waves move straight forward, and are recommended for 1 unit per room if there is no obstruction.If you need to cover multiple independent areas, you need to increase the number of ultrasonic mouse repellents depending on the number of areas.
It is recommended to use continuously at 24 hours inquiry.Rat repeller can destroy the hearing and smell and nerves of rat, bat, cockroaches, mosquitoes, ants, fleas and other things, affect their growing function and achieve the extermination effect.
Effect will be performed from a few days after use.In addition, it can be used continuously for 2 to 4 weeks to achieve better effect.It is better to place rats with chemicals in areas where they are infested.