These repellers send very loud sounds at a frequency that felines can hear however is too high for a lot of humans. This will both annoy and terrify the felines however will not affect birds. They are also effective against dogs and foxes. These two feline scarers are a perfect option for front and back gardens.
Battery powered, they are simple to install by pressing them into the ground using the stakes provided, or they can be screwed to a wall or fence.Why the movementsensor?
The repellers come complete with infra-red (PIR) movement sensing units which turn the gadgets on when a warm body gets in the controlled location. This has a crucial purpose besides saving battery life: researchers have discovered that felines can become desensitised to the noise if they realise that random noises are not associated straight with their presence in the controlled location. With the movement sensor, the feline discovers how to associate the noise with its own motion and is much less most likely to stop being scared of the noise.
Needs four AA batteries. Battery life depends upon the number of times the device is triggered, however they generally last 3-4 months presuming 10 activations per day. Batteries are not provided as standard.Frequency Settings These gadgets allow you to change the output frequency, enabling you to have the most effective option for your specific bug problem. Working from delegated right( from the tiniest dot to the
biggest )- Cats- Between 3- 5- Dogs- Between 3- 4- Foxes -Between 3 - 6 - Squirrels Between 2 - 7 - Rodents - Between 2 - 7
- Insects - Between 2 - 7
- Roaches - Between 9 - 11 N.B If set on tops or two the opportunities of people having the ability to hear this are considerably increased.Dimensions Height 10.5 cm( 4 1/4 ins) x Width 10.5 cm( 4 1/4 ins )x Depth 4.7 cm( 1 3/4 ins