STI is a family-owned business that manufactures covers, cages, enclosures, and alarms to help prevent theft and vandalism to fire pull stations, smoke detectors, strobe/horns, keypads, AEDs, exit signs, emergency lights, control panels, motion detectors, CCTVs, clocks, etc. Environmentally controlled cabinets, alarms for exit/entry doors or fire extinguishers, wireless door/doorbell chimes, buttons, alarm/strobe controller. Wireless Alert monitoring: open/closed garage door, mail delivery, a car entering the driveway, exit door, fire extinguisher, gate, cabinet, push button, shed, barn, etc.