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