You need to know when a sales order total exceeds 50000, when stock falls below reorder point, or when a contract status flips to approved. Right now you ask a developer to write a custom trigger, wait 2 weeks, then maintain it yourself.

Field Change Notifier lets you create email or chat alerts in 90 seconds. Pick your model (sales order, product, invoice, partner, or any custom model). Choose the field to watch. Set your condition: value equals, exceeds, drops below, or changes to a specific state. Add recipients. Save. Done.

The alert fires the instant Odoo writes the record. Your CFO gets an email when invoice totals jump above 25000. Your warehouse lead sees a chat message when bin quantities hit 5. Your compliance team tracks every contract approval without refreshing dashboards.

Works on standard fields, custom fields, selection lists, and numeric thresholds. No cron delays. No code. You own the rules and edit them anytime.