Sofa Scram Sonic Pads Instantly activated by the touch of a paw, the battery operated Sofa Scram emits startling 85 decibel beeps that get pets off the furniture fast! Pet owners love the Sofa Scram because it works quickly and effectively without applying shock or pain to your pet. The Sofa Scram works as quickly and effectively as a static shock mat for about 1/2 the price. Because the Sofa Scram is non shock it will not hurt your pet. The Sofa Scram is made of attractive, easy to clean black nylon exterior. Measures 2 in. H X 12 ft. W X 59 in. L. Use the Sofa Scram on chairs, counter tops, beds, in front of doorways, trash cans and of course, it works great on the sofa.