app/serializers/device_serializer.rb
class DeviceSerializer < ApplicationSerializer
attributes :fb_order_number,
:fbos_version,
:indoor,
:last_saw_api,
:lat,
:lng,
:mounted_tool_id,
:name,
:ota_hour_utc,
:ota_hour,
:rpi,
:serial_number,
:setup_completed_at,
:throttled_at,
:throttled_until,
:timezone,
:max_log_age_in_days,
:max_sequence_count,
:max_sequence_length,
:tz_offset_hrs
end