WHAT DOES NEW HOLLAND TM155 MEAN?

I've a dilemma with particularly vicious, evil woodpeckers putting nice round holes all over my wood siding, so I decided to give these a try. Even though they aren't the decorations I would choose if I had a choice, they are doing do the job to scare from the woodpeckers, IF you progress them just about every several times, and so forth.After rela