Best Security System Installer Software for Sage 50

AlarmMaster Pro is a cloud-based service management platform for UK fire and security installers and maintainers, not a generic trades tool adapted after the fact. The platform handles job scheduling, planned and corrective maintenance, engineer dispatch, stock control, contract administration, and invoicing in one system. NSI, SSAIB, and BAFE compliance checklists and report templates are pre-loaded, giving certificated companies an audit trail for every job, every site, every engineer visit. The field engineer app works offline: checklists, pass/fail device inspections, service history, photos, and signatures captured on site and synced when connectivity returns. Contract billing automates on job completion, including automatic price rises. Sage and Xero integrations sync job data directly into accounts. Multi-tenant SaaS hosted on Microsoft Azure (UK South / West Europe), ISO 27001 certified. Built specifically for the fire and security vertical, by a team with 30+ years of industry experience. Book a demo on a live account.