--- title: Salda Smarty description: Instructions on how to integrate Salda Smarty 2X/3X/4X P/V ventilation systems into Home Assistant. ha_category: - Button - Fan - Hub - Sensor - Switch ha_config_flow: true ha_iot_class: Local Polling ha_release: 0.95 ha_codeowners: - '@z0mbieprocess' ha_domain: smarty ha_platforms: - binary_sensor - button - fan - sensor - switch ha_integration_type: hub --- The `smarty` integration lets you control Salda [Smarty](http://www.salda.lt/en/products/category/compact-counter-flow-units) ventilation units from Home Assistant. You need a [MB-GATEWAY](http://www.salda.lt/en/products/item/5637227077) or something similar to connect to your local network. There is currently support for the following device types within Home Assistant: - Button - Fan - Sensor - Switch The integration has a fan platform to view and control the ventilation speed, a switch platform to control the Boost state (which temporarily increases the fan speed to maximum for 10 minutes before returning to the previous speed), a button platform to reset the filters' timer, and a sensors platform to read: - Outdoor air temperature - Extract air temperature - Supply air temperature - Extract fan speed rpm - Supply fan speed rpm - Alarm - Warning - Filter Change Timer {% include integrations/config_flow.md %}