ULTRASONIC HIGH FREQUENCY RAT REPELLER MRP: Rs. 1500 ALSO AVAILABLE ON: Releasing of Anions Ultra-quiet operation Remove PM2.5 FEATURES This product uses the combination transformation to produce many kinds of anomalous electric waves and the sound waves. Supply voltage is 220v. 55 KHz Frequency, 1 Watt power consumption This product mainly uses in driving out the mouse, cockroach, harmful insects, termites, spiders, stinking insect & etc. It surpasses the medicament insect disinfestation Coverage Area- 150 sq mtrs, Safe & Eco friendly.