STI mini Stopper® is highly effective way to protect fire extinguishers, fire hoses, shutoff valves and medcine cabinets from theft.

When used as a cabinet alarm, Mini Theft stopper , is mounted next to the door or in the cabinet. The reed switch unit is mounted on the door jam and the matching magnet is mounted on the door across from the reed switch. When the protected cabinet door is opened the device sounds a 105 dB warning horn.

For a freestanding fire extinguisher or other freestanding equipment, Mini Theft stopper has a special clip that can be used in several ways. An extinguisher’s pull pin may be routed through the holes in both prongs of the clip, the clip is then held in place by the extinguisher’s seal and when the seal is broken to use the extinguisher, the alarm sounds. The steel clip can also be placed under any type of equipment. When the protected equipment is moved, the clip opens and the alarm sounds immediately.