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Klepsidro Pro

Klepsidro Pro is the premium edition for Klepsidro. It is an add-on that requires the free Klepsidro plugin installed and active; it is distributed through Freemius (licensing, activation and automatic updates), not the WordPress.org directory.

Klepsidro Pro extends the free plugin’s countdown engine. It does not work on its own. If the free plugin is missing, deactivated, or older than the required version, Klepsidro Pro stays dormant and shows an admin notice instead of booting.

Shipping PRO features

Section titled “Shipping PRO features”

Klepsidro Pro is feature-complete at per-product campaign end dates, scheduled windows, recurring campaigns, product targeting and countdown analytics.

  • Per-product campaign end date, set a “Klepsidro campaign end” datetime on each product (Product data > General). Klepsidro Pro stores _ticker_campaign_end and supplies the countdown end time through the free plugin’s ticker/end_timestamp filter.
  • Scheduled campaign windows, set a campaign start date and time globally or per product. The countdown is hidden until the scheduled start time via ScheduleValidator and ticker/active.
  • Recurring countdown campaigns, weekly or monthly flash-sale windows that reset automatically. Configure on WooCommerce > Klepsidro or per product; RecurringWindowResolver drives ticker/end_timestamp and hides the timer between windows.
  • Product targeting, show or hide the countdown on selected products, categories or tags on WooCommerce > Klepsidro via PlacementRules and ticker/active.
  • Countdown analytics, aggregate views and add-to-cart counts per product on WooCommerce > Klepsidro Analytics via CountdownTracker and the free ticker/countdown_rendered hook.

Configuration

Section titled “Configuration”
Screen Purpose
WooCommerce > Klepsidro Free countdown placement and appearance, plus PRO global schedule, recurrence and placement rules.
Product > General Per-product campaign end datetime, scheduled start and recurrence overrides.
WooCommerce > Klepsidro Analytics Aggregate countdown views and add-to-cart counts per product.

Requirements

Section titled “Requirements”
  • WordPress 6.5 or later
  • PHP 8.1 or later
  • WooCommerce 8.0 or later
  • The free Klepsidro plugin, version 0.1.2 or later, installed and active

Relationship with Klepsidro

Section titled “Relationship with Klepsidro”

The free plugin provides the core sale countdown with server-rendered markup and no layout shift. PRO adds per-product deadlines, scheduled windows, recurring campaigns, product targeting and analytics. No further PRO wedges are planned beyond this release.