Ultrasonic Pest Repeller Plug in Indoor Ultrasonic Insect Repellent Mice and Rat Repellent Pest Repellent for Mosquitoes Cockroaches Ants Spiders Mice Termite other Pests,4pack

• Ultrasonic technology support: ultrasonic pest repeller uses 22-65Hz ultrasonic frequency to disturb the hearing of the pest and destroy the nervous system of the pest. This insect repellent can effectively resist most pests and is a perfect substitute for drugs and traps
• 100% safe : This insect repellent has no harm to humans and pets, no noise, no radiation, and pregnant women and babies can use it with confidence, and effectively prevent the invasion of pests
• Wide effective coverage area: The maximum area of the mosquito repellent can cover 120square meters, but ultrasonic waves cannot penetrate solids such as walls. It is recommended to use one in a single room for better insect repellent effec
• Simple to use: Just plug rat repellent ultrasonic into a power outlet perpendicular to the floor, and it will work immediately after the indicator light is on.It usually takes 3-4 weeks for a different result depending on the amount of infestation
• 100% after-sales:guarantee-60 days full refund, 180 days quality guarantee, you don't have to worry about after-sales problems, we will try our best to serve you

Principle of operation: High-density ultrasonic technology can protect your house from mice, cockroaches, spiders, ants, termites, effectively repelling pests, it is the most effective insect repellent! Specific: Frequency range: 22 KHz-65 KHz Input voltage: AC90V-250V / 50-60HZ Material: ABS plastic Effective range: 800ft2-1200ft2 Power: 5 W Precautions: Do not use water or a damp cloth to clean the device. When installing insect repellent, keep away from sound absorbing materials, such as rugs, rugs and curtains, etc. For indoor use only. Store away from hamster pets. Recommended: to improve use, it must be provided 30-100 cm from the floor. Note: The ultrasonic pest repeller will drive out after 5-10 days of installation and operation. Indoor mosquitoes and other activities may be frequent in the first few days after installation. Don\'t worry, this is the effect caused by the mosquito repellent disturbing their nervous system!