# Device Type Library

- [telemetry data keys](/tesenso-iot-cloud/device-type-library/available-data-keys.md)
- [attribute data keys](/tesenso-iot-cloud/device-type-library/attribute-data-keys.md)
- [Assets](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets.md)
- [Property](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/property.md): Liegenschaft
- [Building](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/property/building.md): Gebäude
- [Floor](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/property/floor.md): Stockwerk
- [Room](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/property/room.md): Raum
- [Facility](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/facility.md): Anlage
- [Component](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/facility/component.md)
- [City Zone](/tesenso-iot-cloud/device-type-library/attribute-data-keys/assets/city-zone.md): Zone innerhalb einer Stadt / Trinkwassernetz
- [Devices](/tesenso-iot-cloud/device-type-library/attribute-data-keys/devices.md)
- [relation Type keys](/tesenso-iot-cloud/device-type-library/relation-type-keys.md)