The Defenders 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 Big Cheese 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.

This is a great value pack that contains not one, but two cat repellers! Giving you 240sq. meters of protection.