This unique and patented device has been helping protect everything from push buttons to keypads and more around the world for almost 30 years. Ideal for schools, hospitals, nursing homes, stores, hotels and public buildings of almost every kind. STI-1130-Y consists of a clear, tamperproof, super tough polycarbonate cover, frame, yellow spacer and piezo horn. When lifted to gain access to the protected device, a piercing 95 or 105 dB warning horn sounds. Immediate attention is drawn to the area and a prankster will either run or be caught.