Stopper II - Model STI-1130 - Pull Station Protectors with Horn and Clear Spacer Fire Label
Protective polycarbonate cover. Helps stop false alarms. 95 or 105 dB warning horn. Has clear spacer for surface mount. UL/cUL Listed, ADA Compliant. 3 yr guarantee, 1 yr on electronics. 6.2 in H x 5 in W x 5.2 in D.
Stopper II consists of a clear, tamperproof, tough polycarbonate shield and frame, but the line includes models with the option of a piezo horn, spacer, Form 'C' dry relay contact and gaskets. The cover accommodates most manual pull stations. When the Stopper II with horn is lifted to gain access to the protected alarm, a piercing self-contained 95 or 105 dB warning horn (at one foot) sounds. Immediate attention is drawn to the area and a prankster will either run or be caught. The cover is connected to the frame by a cable. When the cover is lifted, it drops off of the frame and a horn will sound (models with hom) until the cover is snapped back onto the frame or for the life of the battery.