The Big Cheese Anti Mouse Mini Sonic Repellents – 3 Pack are the next generation of ultrasonic rodent deterrents. The discreet units are smaller so when plugged in they don’t obstruct the neighbouring socket. Despite the smaller size, they still remain fully effective in humanely deterring rodents. The repellents are easy to set up and use and don’t require any batteries. Simply plug the units into an electrical socket and switch on. Use one repellent device per room. The pack of 3 allows for multiple rooms to be protected or larger areas. Keep the devices switched on whilst controlling an infestation, or use them as a preventative against their return. The units release ultrasonic sound waves which only rodents can hear. The sounds cannot be heard by humans or other non-rodent pets, and create an acoustically hostile environment, causing the rodents to move away and find an alternative habitat. They shouldn't be used around rodent pets such as gerbils, hamsters and guinea pigs.

• Round-the-clock protection
• Pet-safe and welfare-friendly deterrent that does not harm rodents
• Extended 2-year warranty