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Official-policy-first prep, setup, readiness, and test-day guidance built for this exam.
ETA Certified Alarm Security Technician (CAST) is a stand-alone alarm and security systems credential for technicians installing, repairing, and maintaining security systems; ETA lists 75 questions, a 75% passing score, and 2 hours.
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ETA Certified Alarm Security Technician (CAST) is a stand-alone alarm and security systems credential for technicians installing, repairing, and maintaining security systems; ETA lists 75 questions, a 75% passing score, and 2 hours.
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Use the guide below to map blueprint coverage, pacing checkpoints, and the operational issues that can derail an otherwise ready candidate.
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ETA Certified Alarm Security Technician (CAST) is an ETA International security systems credential for professionals who install, repair, or maintain alarm and security systems. ETA describes CAST as applying to work from home security alarms through more complex video surveillance and security systems.
ETA Press lists CAST as a stand-alone certification with maintenance required, a 4-year term, no hands-on requirement, 75 questions, a 75% passing score, and 2 hours allowed to test. Preparation should cover mathematics, basic electricity, electronic and electrical components, alarms, video systems, cables and cabling, cable types, computers, digital concepts, wired and wireless communications, fiber optics, test equipment, troubleshooting, safety, statutes and codes, and people relations.
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Use the official blueprint and a timed baseline to decide what needs review, drilling, or remediation first.
Run timed sets or full-length practice under the same delivery conditions you expect on exam day whenever possible.
Decide whether to sit ETA Certified Alarm Security Technician (CAST) now, delay briefly, or rebuild fundamentals based on measurable readiness instead of hope.
Use the guide to self-serve, or talk to a coordinator if you need help mapping timelines, official requirements, or troubleshooting day-of logistics.
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