Ashmita 4 Packs Ultrasonic Pest Repeller,Electronic Indoor Ultrasonic Repellent for Roach, Rodent,Bugs, Mosquito,Spider, Ant,Electronic Plug in Pest Control

• Upgraded Ultrasonic Repeller:Ashmita Ultrasonic Pest Repeller features the latest ultrasonic technology, covering a wide frequency range of 20kHz-60kHz. Featuring intelligent frequency conversion, bionic sound, and a wide frequency range, it disrupts rodents' nervous systems, causing discomfort and driving them away. Effective results must take a few days.
• Comprehensive 360° Coverage without Blind Spots: Covering up to 1700 ft², this pest repellent features advanced 3D surround dual speakers and an expanded sound channel for optimal ultrasonic wave dispersion. For maximum effectiveness, use one unit per room, as ultrasonic waves cannot penetrate walls or solid objects. Ideal for homes, garages, offices, restaurants, warehouses, and more.
• 100% Harmless to Children and Pets: This electronic repeller effectively drives away rodents and other common such as rats, bats, mosquitoes, roaches, ants, and spiders without using harmful poisons, chemicals, or traps, ensuring complete safety for humans and pets.
• Hassle-Free Operation: Simply plug in our repeller, and it starts working automatically, sparing you the inconvenience of manual control methods, keeping at bay all sorts of little enemies such as mice, rats, mosquitoes, flies, beetles, cockroaches, moths, ants, insect, bedbugs and more - let our product do the job effortlessly for you.
• Customer Support Policies:If you are dissatisfied with the ultrasonic rat repellent for any reason, please contact us. Our customer service team is available 24/7, and we are dedicated to resolving your concerns within 24 hours. 

◆ Dual-frequency ultrasonic waves and electromagnetic chips disrupt pest hearing and nervous systems, repelling rodents, mosquitoes, flies, cockroaches, and more. ◆ Prevents pests from developing adaptability. Safe and Durable Materials: ◆ Uses physical ultrasonic technology and flame-retardant ABS materials. ◆ 100% safe for users and pets, enhancing product quality and durability. Wide Coverage: ◆ Effective up to 1100 square feet. ◆ Suitable for homes, warehouses, offices, gardens, and hotels. ◆ Optimal results with one device per room. Efficient and Silent Operation: ◆ Energy-efficient and operates 24/7. ◆ CF+VF dual-frequency modulation for enhanced pest repelling. ◆ Prevents pests from adapting. Easy to Use: ◆ Plug into a socket and place vertically on the floor. ◆ Blue light indicates operation. ◆ Use multiple devices for stronger effect. ◆ Results visible in 3-4 weeks. 24-Hour Support: ◆ Available around the clock for assistance.