Install electrical protective signaling systems.
What does a Protective Signal Installer do?
Installs electrical protective signaling systems used to notify central office of fire, burglary, or other irregularities on subscribers’ premises: Installs wires, conduits, and signaling units, following blueprints of electrical layouts and building plans and using handtools, power tools and soldering iron. May repair signaling systems [PROTECTIVE-SIGNAL REPAIRER]. Usually is required to possess identification card issued by local authorities.