Resource Center Tools

Sign In

Sign In

Home
Resources
Questions

Resource Center

Browse

Home Questions252 Trouble Codes688 Panels24 Panel Specs24

Learn

Community

Tools

Popular Topics

System Trouble Ground Fault NAC Circuit Supervisory SLC Loop Battery Communication Power Supply

Popular Models

NFS2-640 NFS-320 EST3 EST4 MS-9200 iO1000 NFS2-3030

Recommended SupplierSponsored

Fire Alarm Parts for Old and New Systems

Panels, detectors, modules and signals
50+ brands, current and legacy
Order by 3 pm ET, ships same day
90-day warranty on every part

Shop Fire Alarm Parts

Can't find what you need?

Resource Center

Questions Panels Trouble Codes Panel Specs NFPA 72-2025

Legal

Privacy Policy Terms of Use Disclaimer DMCA

Cookie Preferences

Company

About Us Blog Glossary Contact Us

© FACP Manuals LLC. All rights reserved.

Built by Will

Home
Resources
Questions

LSS4 Questions | Fire Alarm Resource Center

LSS4 Questions

Questions and answers specific to the LSS4.

Sign in to ask a question

1 question found

What is the battery fail trouble code for the LSS4?

The battery fail Trouble code for the LSS4 is Code 5 (Page 97) [1]. This code indicates low battery voltage, a disconnected battery, or an open battery fuse...

Edwards Est LSS4Answered3mo ago69 views