Protect your garden habitat with the Defenders Mega-Sonic cat repeller.

There are 9 million cats in the UK. The mammal society says cats kill around 275 million prey items a year, including 55 million birds. Voles and other small mammals make up much of the remainder.

The Sonic Cat Repeller will help protect your garden habitat and encourage wildlife and birds back into it. The Sonic Cat Repeller incorporates a sophisticated PIR (Passive Infra Red) detection system, which constantly monitors a fan shaped area of a 98 degrees arc up to a distance of 12 metres. The protected area is over 120sq. meters of unobstructed space. The Sonic Cat Repeller detects animals moving into this area and triggers a burst of continuously variable ultrasound, which sweeps a frequency range of 18,000Hz, 24,000 Hz to repel them. Simultaneously the LED indicator on the front of unit signals that it is now activated.

The Sonic Cat Repeller is powered by two 9V alkaline batteries. Battery power is conserved by the PIR detection system, which allows the unit to remain on stand-by between activation periods, therefore maximizing battery life.

The Push on/off Test Button on the face of the unit will drop the sonic frequency to an audible range. This enables you to check that the unit is functioning properly and to hear the swept frequency. The unit is also weather resistant.

This product was formerly called the 'Big Cheese Cat Repeller'.