Ei Electronics Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Ei Electronics products.

Tip: include the full model number printed on your Ei Electronics label for the best match.

Ei Electronics manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Ei450 Fire and CO Alarm Controller Instruction Manual

Instruction Manual • November 2, 2025
This instruction manual provides detailed information on the installation, operation, troubleshooting, and system diagnostics for the Ei450 Fire and CO Alarm Controller by Ei Electronics. It covers essential safety guidelines and technical specifications for RF alarm systems.

EI Electronics Fire Safety Alarms and Accessories

Product Catalog • August 16, 2025
Discover EI Electronics' comprehensive range of advanced fire and smoke alarms, heat detectors, and carbon monoxide detectors. Featuring smart technology like AudioLINK and SmartLINK, battery backup, and easy installation with Easi-fit bases, these products ensure reliable home safety. Explore series like EI3000,…