Hazeatte Ultrasonic Pest Repeller, 4 Pack Powerful Mouse Repellent Plug-In Pest Control, Effective Against Indoor Multi-Insect Control, Mosquitoes

ULTRASONIC TECHNOLOGY: Emits high-frequency sound waves that effectively deter pests and insects at the same time as remaining protected and inaudible to humans and pets
COMPREHENSIVE COVERAGE: Each and every unit covers as much as 140 square metres, with 4 units providing whole-house protection against mice, mosquitoes, and cockroaches
EASY INSTALLATION: Simply plug these compact devices into any usual electrical outlet for fast pest deterrent action
CONTINUOUS PROTECTION: Operates 24/7 with minimal power consumption, providing round the clock pest keep watch over without interruption
CHEMICAL-FREE SOLUTION: Uses advanced sonic technology as a substitute of harmful chemicals or traps, making it a clean and upkeep-free pest keep watch over option