STI-1130 Stopper with Horn Surface Mount

STI-1130 consists of a clear, tamperproof, super tough polycarbonate cover, frame, spacer and piezo horn that fits over most manual pull stations. When lifted to gain access to the actual alarm, a piercing 95 or 105 dB warning horn sounds.The cover is connected to the frame by a cable. When the cover is lifted, it hangs off of the frame and the horn will sound until the cover is snapped back onto the frame (or for the life of the battery). STI-1130 FEATURES 95 or 105 dB self-contained alarm. Complete with battery. STI-1130 is for surface mount pull stations (flush - see STI-1100). Fits virtually all manual pull stations End user must verify the alarm and battery function every six months and replace battery annually or as required.