Quick Facts
Median Salary$53,819
Most Common EducationHigh school or GED
Projected 10-Year Growth+23.71%
Assessment MatchTake the Assessment
What They Do
An Alarm or Security System Technician installs and repairs security systems and fire detectors in homes or businesses.
Core Tasks:
- Mount and fasten control panels, door and window contacts, sensors, or video cameras, and attach electrical and telephone wiring to connect components.
- Install, maintain, or repair security systems, alarm devices, or related equipment, following blueprints of electrical layouts and building plans.
- Demonstrate systems for customers and explain details, such as the causes and consequences of false alarms.
- Test and repair circuits and sensors, following wiring and system specifications.
- Feed cables through access holes, roof spaces, or cavity walls to reach fixture outlets, positioning and terminating cables, wires, or strapping.
- Examine systems to locate problems, such as loose connections or broken insulation.
- Test backup batteries, keypad programming, sirens, or other security features to ensure proper functioning or to diagnose malfunctions.
- Drill holes for wiring in wall studs, joists, ceilings, or floors.
- Inspect installation sites and study work orders, building plans, and installation manuals to determine materials requirements and installation procedures.
- Consult with clients to assess risks and to determine security requirements.
- Mount raceways and conduits and fasten wires to wood framing, using staplers.
- Adjust sensitivity of units, based on room structures and manufacturers' recommendations, using programming keypads.
- Keep informed of new products and developments.
- Order replacement parts.
What to expect as an Alarm / Security System Technician
1Earn a High school or GED Diploma
43% of people achieve this level of education.
2Gain skills and experience
See Alarm / Security System Technician related courses on Tallo
3Land a job
3240 openings for Alarm / Security System Technicians
Career Progression
in United States (Nation)
The career progression is an interactive way to explore careers related to Alarm / Security System Technician. Click on each career to see its associated salary, job availability, skills, and more.



