P&E

Whistle alarms, namely, signal whistles; sound alarms; alarms, namely, smoke alarms; electric alarm bells used as a warning device; sirens; theft prevention installations devices, namely, electric anti-theft warning apparatus in the nature of burglar alarms not including vehicle alarm and personal security alarms; fire alarms; electronic devices, namely, push button controls for bells; magnifying peephole lenses for doors; electric locks, electric buzzers, electric buzzers, electric door bells; smoke detectors