[ Acoustic alarms; ] Alarm central units; Alarm installations and alarms; Anti-intrusion alarms; [ Anti-theft locks specially adapted to personal electronic devices, namely, laptops and PC tablets; ] Camcorders; [ Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Electric door bells; ] Electric door chimes; [ Fire alarms; Fire and smoke detectors; Gas alarms; Loudspeakers; Magnifying peepholes for doors; Rearview cameras...