Acoustic amplifiers; Alarm installations and alarms; Alarm monitoring systems; Automotive, industrial, construction, locomotive, aviation, navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; Bullet-proof clothing; Bullet-proof glass; Bullet-proof personal protection shields in the form of a backpack; Bullet-proof vests; Bullet-proof waistcoats; Bullet-resistant glass; Burglar alarms; Closed circuit TV systems for security and surveillance, namely, cam...