# Security and Fire Alarm Systems Installers > Install, program, maintain, and repair security and fire alarm wiring and equipment. Ensure that work is in accordance with relevant codes. - Code: 49-2098.00 (O*NET-SOC; SOC 2018 49-2098) - Family: [Installation, Maintenance & Repair](https://foundation.org.ai/occupations#family-49), one of its 52 occupations - Tasks: 16 tasks (14 core and 2 supplemental) - Page: https://foundation.org.ai/occupations/49-2098.00 - JSON: https://foundation.org.ai/data/tasks/49-2098.00.json ## What the work is made of 1. Install, maintain, or repair security systems, alarm devices, or related equipment, following blueprints of electrical layouts and building plans. Core task · Task 11761 · Rated by 68 people who do the job, July 2015 2. Mount and fasten control panels, door and window contacts, sensors, or video cameras, and attach electrical and telephone wiring to connect components. Core task · Task 11760 · Rated by 68 people who do the job, July 2015 3. Demonstrate systems for customers and explain details, such as the causes and consequences of false alarms. Core task · Task 11767 · Rated by 68 people who do the job, July 2015 4. Test and repair circuits and sensors, following wiring and system specifications. Core task · Task 11765 · Rated by 68 people who do the job, July 2015 5. Feed cables through access holes, roof spaces, or cavity walls to reach fixture outlets, positioning and terminating cables, wires, or strapping. Core task · Task 20799 · Rated by 68 people who do the job, July 2015 6. Examine systems to locate problems, such as loose connections or broken insulation. Core task · Task 11758 · Rated by 68 people who do the job, July 2015 7. Test backup batteries, keypad programming, sirens, or other security features to ensure proper functioning or to diagnose malfunctions. Core task · Task 20800 · Rated by 68 people who do the job, July 2015 8. Drill holes for wiring in wall studs, joists, ceilings, or floors. Core task · Task 11766 · Rated by 67 people who do the job, July 2015 9. Inspect installation sites and study work orders, building plans, and installation manuals to determine materials requirements and installation procedures. Core task · Task 11763 · Rated by 68 people who do the job, July 2015 10. Consult with clients to assess risks and to determine security requirements. Core task · Task 11768 · Rated by 67 people who do the job, July 2015 11. Mount raceways and conduits and fasten wires to wood framing, using staplers. Core task · Task 11770 · Rated by 68 people who do the job, July 2015 12. Adjust sensitivity of units, based on room structures and manufacturers' recommendations, using programming keypads. Core task · Task 11764 · Rated by 68 people who do the job, July 2015 13. Keep informed of new products and developments. Core task · Task 11769 · Rated by 68 people who do the job, July 2015 14. Order replacement parts. Core task · Task 11773 · Rated by 67 people who do the job, July 2015 15. Prepare documents, such as invoices or warranties. Supplemental task · Task 11772 · Rated by 68 people who do the job, July 2015 16. Provide customers with cost estimates for equipment installation. Supplemental task · Task 11771 · Rated by 67 people who do the job, July 2015 ## More in Installation, Maintenance & Repair - [Aircraft Mechanics and Service Technicians](https://foundation.org.ai/occupations/49-3011.00): 38 tasks - [Audiovisual Equipment Installers and Repairers](https://foundation.org.ai/occupations/49-2097.00): 11 tasks - [Automotive Body and Related Repairers](https://foundation.org.ai/occupations/49-3021.00): 25 tasks - [Automotive Glass Installers and Repairers](https://foundation.org.ai/occupations/49-3022.00): 18 tasks - [Automotive Service Technicians and Mechanics](https://foundation.org.ai/occupations/49-3023.00): 30 tasks - [Avionics Technicians](https://foundation.org.ai/occupations/49-2091.00): 13 tasks - [Bicycle Repairers](https://foundation.org.ai/occupations/49-3091.00): 14 tasks - [Bus and Truck Mechanics and Diesel Engine Specialists](https://foundation.org.ai/occupations/49-3031.00): 26 tasks - [Camera and Photographic Equipment Repairers](https://foundation.org.ai/occupations/49-9061.00): 15 tasks - 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