NK Electronic Ultrasonic Mosquito Repellent Button Control, Coverage 150 m², Indoor Use, Black and White

Chemical Free Protection: Repels mosquitoes and insects without using spray or toxic products thanks to the silent and safe ultrasonic technology. Wide coverage: Effective in rooms up to 150 m2, ideal for houses near the sea, swimming pools or wet areas with high insect presence. ️ Simple use: Button control and compact design (80 x 60 x 20 mm) that allows it to be placed in any socket without taking up space. DISCREET OPERATION: Emits frequencies between 25 KHz and 75 KHz with sound pressure of -115 dB, inaudible and undisturbed to humans and pets.