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L1-06.09 – Locating Audible Devices

L1-06.09 – Locating Audible Devices Lesson 6 – Notification Devices Texas Level 1 Audibility Conceal if possible Accessibility to unauthorized personnel Difficulty of installation Difficulty of connection to control Check manufacturer’s...

L1-06.08 – Smoke Emitting Devices

L1-06.08 – Smoke Emitting Devices Lesson 6 – Notification Devices Texas Level 1 When activated it rapidly produces a dense smoke, fog or vapor that reduces visibility Intended to be integrated into the premises alarm system, but may be a self-contained...

L1-06.07 – Bell

L1-06.07 – Bell Lesson 6 – Notification Devices Texas Level 1 Electromechanical noise-making device. A clapper is moved electromechanically to strike the bell and produce a loud ringing...

L1-06.06 – Siren

L1-06.06 – Siren Lesson 6 – Notification Devices Texas Level 1 An electronic device that produces a very loud, hard to ignore sound when activated. Flush or surface mount. Self contained or a combination of speaker and siren driver. Continuous tone or...

L1-06.05 – Tabular Annunciator

L1-06.05 – Tabular Annunciator Lesson 6 – Notification Devices Texas Level 1 LEDs illuminate a labeled area of a grid to show the location of an alarm. Annunciators pinpoint the exact location of an alarm or problem. With their help, the alarm subscriber can...