BICSI ESS Study Guide — Electronic Safety and Security Designer Exam Prep

Pass the BICSI ESS exam with a study guide written for the designers who actually put security systems on drawings.

The ESS (Electronic Safety and Security) credential is BICSI's specialist design credential for the systems that protect people and assets: access control, video surveillance, intrusion detection and fire-alarm integration, all riding on the ICT infrastructure you already design. This guide teaches the whole published content outline in plain language, with the worked calculations, comparisons and judgement calls the exam actually tests. To sit the exam you need two years of approved, verifiable ESS design experience plus either a current RCDD or a pass on BICSI's ITS Fundamentals examination — membership is not required.

What's inside:

• All six content domains across 6 chapters (~54,000 words)

• Design principles and risk assessment first: assets, threats, vulnerabilities, the deter–detect–delay–respond chain, layered defense and CPTED, taught as one chain you can apply to any site

• Access control end to end: credential technologies and biometrics metrics, Wiegand vs OSDP, door hardware and the egress rules, anti-tailgating design, and lock power/voltage-drop math worked step by step

• Video surveillance that survives contact with reality: purpose tiers and pixel density, lenses and fields of view, codec trade-offs, and a full bandwidth-and-storage calculation worked camera by camera

• Intrusion detection: sensor technologies inside and out, zones and delays, EOL supervision, verification and false-alarm control, and standby battery sizing with the arithmetic shown

• Fire detection and alarm integration from the ESS designer's seat: detector technologies, NFPA 72/101 duties, the door-release chain, mass notification — and the hard rule that security never compromises life safety

• Codes, standards, infrastructure and delivery: the ANSI/BICSI 005 and TIA map, cabling and PoE for security devices, commissioning, and the professional boundaries of the ESS role

Independent study material. Not affiliated with or endorsed by BICSI.