EUT TPE：Subclass of Class 1_28_Non- specific short range devices_868.000 - 868.600 MHz
RF STD：Article 3(2)_Radio_ETSI EN 300 328 V2.2.2 (2019-07)_Wideband transmission systems; Data transmission equipment operating in the 2
EMC Std：Article 3(1)(b)_EMC_Cenelec EN 55035:2017 Electromagnetic compatibility of multimedia equipment — Immunity requirements CISPR 35:2016 (Modified)
Safety：Article 3(1)(a)_Safety_Cenelec_EN 62368-1:2014/AC:2015_Audio/video_ information and communication technology equipment - Part 1: Safety requirements
