Low Voltage Technician Career Guide,
Salary, Licence & Jobs 2026

A technician who installs and services the systems in a building that operate below the threshold requiring a general electrical licence in most jurisdictions — typically Class 2 and Class 3 circuits and communications cabling. In practice that means structured category and fibre cabling, network racks and patch panels, IP cameras and access control, intercom and paging, audiovisual distribution, nurse call and increasingly building automation and Power over Ethernet lighting.

By getting hired. Cabling and integration contractors take entrants with no prior experience and train them on pulling, dressing, terminating and testing, because the trade's skills are hands-on and hard to teach in a classroom. Formal progression runs through BICSI's Installer 1, Installer 2 and Technician certifications, usually supplemented by manufacturer training on the specific camera, access-control and AV platforms an employer installs, and a networking certification once IP work dominates.

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It depends entirely on the state. Some states issue a limited-energy, low-voltage or alarm contractor licence covering part of this scope, and a few require a general electrical licence for certain installations. Others regulate almost nothing below 50 volts apart from fire alarm, which is licensed separately nearly everywhere. Because the answer varies so much, the practical rule is to confirm with the state licensing board and the local authority having jurisdiction before taking on work.

BLS does not publish a low voltage occupation. Read against Security and Fire Alarm Systems Installers (SOC 49-2098), the OEWS May 2025 median is $60,070 a year, or $28.88 an hour, with $38,800 at the 10th percentile and $81,150 at the 90th. Treat that as indicative rather than precise: the discipline spans structured cabling, security, AV and automation work that BLS scatters across several codes, and fibre and integration specialists commonly earn above the range this proxy suggests.

Scope and code. Electricians install line-voltage power distribution — services, panels, feeders and branch circuits — under the full weight of the National Electrical Code and a state journeyman or master licence that legally gates the work. Low voltage technicians work on power-limited Class 2 and Class 3 circuits and communications cabling under NEC Articles 725 and 800 and the TIA cabling standards, where the governing concerns are performance, pathway and separation rather than overcurrent protection and shock hazard.

It has an unusually low barrier to entry and an unusually high ceiling for a trade with no mandatory apprenticeship: contractors hire and train, the physical demands are lighter than in the mechanical trades, and the work sits at the point where construction meets IT. The offsetting realities are that pay at the bottom is genuinely low while you are only pulling cable, and that staying valuable requires continuously learning networking and manufacturer platforms rather than settling into one skill.