4PCS Ultrasonic Pest Repellent Insect Repellent Indoor Electronic Ultrasonic Pest Repeller for Rodents Insect Repeller Ultrasonic Mice, Rats, Mosquitoes, Cockroaches, Spiders

General descriptionSafe and eco-friendly, this 4PCS Ultrasonic Pest Repellent is designed to repel rodents and insects without the use of poisons, traps, or chemicals. The ultrasonic sound emitted is inaudible to humans and pets, making it safe for use around children and pregnant women. This lightweight and portable device is easy to install—simply plug it into a power outlet, ensuring there are no barriers like curtains or cabinets obstructing the sound. The repeller works automatically and may take a few days to show effective results, with a reduction in pest activity expected within 2-3 weeks.Technical specificationsType: Ultrasonic pest repellerCoverage: Suitable for home, warehouse, office, garden, hotel, etc.Power source: Plug-inOperation: Emits different frequencies of ultrasonic wavesInstallationPlug the device into a power outlet.Ensure there are no barriers (curtains, cabinets) in front of the repeller.For optimal results, place one device in each room.UsageEffective against various pests including rats, mosquitoes, ants, cockroaches, and spiders.Can be used in kitchens, bedrooms, basements, garages, and warehouses.May initially see an increase in pest activity as they are repelled from their home.Other informationResults may be visible within 2-4 weeks.Energy-saving design allows for continuous protection without high electricity bills.