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. Great for cats and dogs. 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 half the price. Because the Sofa Scram uses non-shock technology it will not hurt your pet. The Sofa Scram has an attractive easy to clean black nylon exterior. Measures 2-inch high by 12-inch deep by 59-inch long. Use the Sofa Scram on chairs counter tops beds in front of doorways trash cans and of course it works great on the sofa. Safe for use in households with children.