Precautions for the use of Portable Ultrasonic Pest Repeller:

Portable Ultrasonic Pest Repeller is your good choice.1. The electronic mosquito repellent should be installed 20 to 80 cm away from the ground, and plugged into the power socket perpendicular to the ground.
2. The installation point should try to avoid sound-absorbing materials such as carpets and curtains to prevent the reduction of sound pressure from reducing the sound range and affecting the insect repellent effect.
3. In the first few days of use, it is normal if there is a significant increase in activities such as rats and pests. The rats and insects that usually hide in their nests fled their original hiding places after being attacked by ultrasound.
4. Pay attention to moisture-proof and waterproof.Portable Ultrasonic Pest Repeller is your good choice.