``bsec_offset`` Integer Temperature offset in .1 K. Example: Set to `-14` if temperature reads 1.4 "C" to high. Default: -2.2 K (appropriate for a card10 without a case, connected to USB and with BLE active in vertical orientation).
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``battery_check`` Boolean Whether the low battery check should be enabled (default ``true``). **Warning**: Do not use this unless you know what you're doing. This option is only meant to be used on devices with a broken PMIC ADMUX connection.
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``has_flashlight`` Boolean Whether the flashlight LED was soldered onto the harmonic board. Can be used by apps to optionally enable flashlight features.