We can utilize Spectrum Certification Website, i.e.
to check certification data of the device.
The recommendation is to identify the device's SNMP System Object ID (value of 22.214.171.124.126.96.36.199 (SysObjectID) OID) and then search by that value. Please see figure below.
If the device is certified you will get the result like below. It shows you which Support Level the device has been certified at.
If you click the device model name link, you may get more certification data.