# Rules

- [Legacy Rule Engine](https://docs.datacake.de/portal/rule-engine/legacy-rule-engine.md): The Legacy Rule Engine allows you to create rules for specific devices.
- [Sending notifications via Telegram](https://docs.datacake.de/portal/rule-engine/legacy-rule-engine/sending-notifications-via-telegram.md): This guide shows you how to send notifications triggered by rules to a Telegram user using the pushmore.io service
- [New Rule Engine](https://docs.datacake.de/portal/rule-engine/new-rule-engine.md)
- [Rule Engine Table Overview](https://docs.datacake.de/portal/rule-engine/new-rule-engine/rule-engine-table-overview.md): You can add columns to your Rule Engine Overview to have a better management in your notification and automation centre.
- [Copy/Paste and Template Functionality](https://docs.datacake.de/portal/rule-engine/new-rule-engine/copy-paste-and-template-functionality.md): How to duplicate, copy and paste rules and work with rule templates on the new rule engine.
- [Advanced Rule Engine E-Mail and Webhook Templates](https://docs.datacake.de/portal/rule-engine/new-rule-engine/advanced-rule-engine-e-mail-and-webhook-templates.md): This guide shows you how you can use the rule engines template language to create custom alerting messages that include sensor information.
- [How to check if a value stays above or below limits for given time](https://docs.datacake.de/portal/rule-engine/new-rule-engine/how-to-check-if-a-value-stays-above-or-below-limits-for-given-time.md): Learn how to configure Datacake to monitor if a sensor value remains above or below a specified limit for a set duration, ensuring accurate, time-based condition alerts.
- [Time Restrictions](https://docs.datacake.de/portal/rule-engine/new-rule-engine/time-restrictions.md): This guide explains how you can set up time based weekday restrictions for individual actions on Datacake Rule Engine.
- [Rule Logs Overview](https://docs.datacake.de/portal/rule-engine/new-rule-engine/rule-logs-overview.md): A guide on understanding, debugging, and auditing your automation rules
- [Actions](https://docs.datacake.de/portal/rule-engine/new-rule-engine/actions.md)
- [Schedule Mass-Downlinks (Multicast)](https://docs.datacake.de/portal/rule-engine/new-rule-engine/actions/schedule-mass-downlinks-multicast.md): This document provides a detailed guide on triggering mass downlinks (multicast/broadcast) on a time-based schedule using the Datacake Rule Engine, allowing you to send downlinks to multiple devices.
- [Set Value](https://docs.datacake.de/portal/rule-engine/new-rule-engine/actions/set-value.md)


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