Acoustic alarms; Camcorders; Electric installations for the remote control of industrial operations; Electric strikes for remote control of door ingress and egress; Electrical and electronic burglar alarms; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Gas detectors for detecting the presence of gas; Infrared detector...