The Black and Decker EX900 Ultrasonic Pest control device (XL Room)
This is an electronic pest control device that has been manufactured by Black & Decker which is a company that has continued to produce reliable electrical gadgets for a very long time and as you know very well this brings a lot of trust to consumers worldwide as their reputation grows.
The Black and Decker EX900-A-TP1 pest control device emits ultrasonic frequencies that are constantly changing and this means the pests and insects will find it very difficult to adapt to the area in where this gadget has been plugged in.
As I have mentioned severally in my previous posts, devices that have the sounds and waves constantly changing are better off and much more effective than the ones that only emit one level of frequencies.
The Black & Decker EX900 pest repeller covers an Extra Large room and this is a plus since you will not have to purchase additional units if you have a bigger space where the pests are. One unit can be able to cover up to two rooms. However, if you happen to have a multiple story building, then you might have to purchase additional units for each level.
You should also be sure to not place this device behind curtains or other furniture as these will hinder the effective emission of the ultrasonic waves. The sounds that are emitted by the Black Decker EX900 cannot pass through walls and glasses just like light and do not move around bends either so it only works well in the room where it has been plugged in.
Most electronic pest control devices usually have few disadvantages Black and Decker EX900 Repeller is one of them. It does make a chirping noise when it has been turned on and is working. It is not very loud however so what you can do is to have it on when there is no one in the house. Considering its merits i personally think that this should not make you purchase it. It is also very safe around your pets except for a few like rabbits and hamsters.
Another feature of the Black & Decker EX900-A-TP1 Ultrasonic Pest Repeller (XL Room) is that it has an option where you can be able to use batteries. This is very important especially when you have been infested in a house that has no electricity or maybe you are outdoors camping. I can also say that this is also one of the very few pest control devices that has this feature and it is again very cheap and works very effectively.
Get yourself a unit of the EX900-A-TP1 and get rid of pests and other insects that are in your extra-large house without having to purchase additional units.