2Pack Pest Repeller Pest Control Indoor Electronic Ultrasonic Mosquito Repellent for Mosquito, Mouse, Cockroach, Rats, Bug, Spider, Ants

One against All Pests Our cockroach killer indoor home works against all kinds of insects and rodents, like mosquito, flea, mice, fly, cockroach, ant, bug, cricket, bat, spider and wasps. So there is no need for you to change baits or choose different trap setting for various pests, more economical and worriless. Tips for Better Effect 1.Recommend to install 1-2 or more devices in large areas and highly infested areas. 2.Ultrasonic cannot penetrate walls and solid objects, so we suggest using at least one repellent in each room. 3.Make sure not to cover the plug-in rat repellent or place objects in front of it. 4.You’d better to install the insect repellent far from curtain, carpet, audio devices and other sound-absorbing materials that reduce sound waves. Wide Coverage Area The Ultrasonic Pest Repeller is effective within an indoor area up to 1200 sq. ft. It's widely used in homes, super market, warehouses, restaurant, offices, gardens, hotels, etc. Specifications: Material: ABS Color: white Weight: 10.44oz Rated Power: 5W Input Voltage: 100-240V 50-60Hz Input Current: ?500mA Rated Output Frequency: 20KHz-75KHz (fixed frequency), 75KHz-150KHz-20KHz (variable frequency) Package Contents: 2*mosquito repellents + 1*User Manual