The repeller comes with an PIR motion sensor which triggers when a warm body enters the its range. This both saves battery life, but also cats can adapt if random sounds arent directly associated with their presence. The motion sensor means the cat will associate the noise with its own movement.

Brand Name	Pestbye
Colour	Green
Material	Plastic
Manufacturer Model No	N/A
Wear Type	N/A
Type	Repellent
Certifications Met	N/A
Country of Origin	N/A
Protects From	Cats
Waterproof	IP44 resistant
Number of Pockets	N/A
Depth	16cm
Height	188cm
Pack Size	2
Shipping Weight	0.28kg
Weight	0.28kg
Width	8cm
The Range Marketplace	Yes