The HI solar mole repeller is an inventive repellent against moles and other unwanted rodents from your garden. This set consists of two mole repellers and produces an ultrasonic sound for 4 seconds every 30 seconds. As their hearing is very sensitive to ground vibrations, the moles are bothered by ultrasound transmissions and go away. The device has an IPX6 rating, making it suitable to use even on rainy days. Rest assured that this repellent will easily keep your garden safe from moles to a distance of up to maximum 56 sqm. As it uses only ultrasonic sounds, it is therefore a humane way to get rid of moles and in the meantime it is safe for children and you pets. Colour: Black and green Material: ABS plastic and polycarbonate cover Dimensions: 5.7 x 5.7 x 25 cm (W x D x H) Power input: 2 V, 36 mAh Frequency: 400 Hz (+/-100 Hz) 2-piece mole repeller set Sonic pulses emitted for 4 seconds (every 30 sec) Operating range: Up to 56 sqm IP rating: IPX6 SKU: 435242