Animal-Away PLUS Brand new technology
for 2008. Cats are now in big trouble with wicked multiple repeller capability
in 1 unit. 
Animal-Chaser Best selling economy yard repeller with superior transducer for better effectiveness
[NO
LONGER AVAILABLE]
Gardengard Best selling economy yard repeller for cats, dogs, deer & other animals
Super Gardengard 2 More powerful yard animal deterrent with optional motion sensor
Super Yardgard 3 'Cat Buster' Professional grade ultrasonic cat deterrent with motion sensor or continuous mode,batteries or AC mains powered. Adjustable output.