# READING_SOURCES

> Recommended production[].source values of a meterreading (since v2.3).

> `const` **READING\_SOURCES**: readonly \[\{ `label`: \{ `en`: `"Manual"`; `pt`: `"Manual"`; \}; `value`: `"manual"`; \}, \{ `label`: \{ `en`: `"Telemetry"`; `pt`: `"Telemetria"`; \}; `value`: `"telemetry"`; \}\]

Recommended `production[].source` values of a `meter_reading` (since v2.3).