KANSAI Ultrasonic Pest Repeller to Repel Rats, Cockroach, Mosquito, Home Pest & Rodent Repelling Aid for Mosquito, Cockroaches, Ants Spider Insect Pest Control Electric Pest Repelling Machine (1)

It is ineffective on big cockroaches mosquito and lizard. Will only work for small cockroaches.. overall doesnot satisfy the expectation.

The product is a useless one.1. There is no instruction / manual for the use. A switch has been provided but whether you need to keep the switch on or not is not clear. the reason for this is that as soon as you plug it in, the Red and Green LEDs start glowing. So one has a doubt whether the product is working or not.2. If it is switched on , it emits a shrill noise, which makes all of us family members to run away from the room.3. The cockroaches move without any problem. Hence, the efficacy of the product is doubtful.It is a wasteful expense I regret.Dilip Kulkarni

This is very good product and it's really work and very helpful for daily life .And easy to use as wellAnd it's looks very good productCool product and light is very nice

Stopped working after a week. Cockroaches going over the machine. didn't serve d purpose.

Pls do not buy.. it is not working..

The purpose is not fulfilled.

Waste of money , not useful product and non returnable .

Worst