The ENEC mark (European Norms Electrical Certification) is a European certification which confirms that each device bearing this symbol fulfills the specific test conditions defined by the standard.
LCI products meet the requirements of European directives 2004/108/EC and 2006/95/EC and therefore may bear the CE mark 
RoHS - restriction of the use of certain Hazardous Substances in electrical and electronic equipment: common name of EU Directive 2002/95 / EC on the prohibition of certain materials in the manufacture and processing of electrical and electronic apparatus and components.
Safely Extra Low Voltage.
Electromagnetic compatibility directive, ensuring a limited amount of interference.
Class I product: earthing.
Class II product: double insulation or reinforced insulation.
Reinforced insulation: device suitable for integration into a Class II luminaire. 
Class III product: very low safety voltage (SELV)
Independent ballast / driver that can be installed outside the luminaire.
Device (with wiring) that can be installed on flammable surfaces (wood).
Device that can be installed in or on a piece of furniture of which the degree of flammability is not known.
Short circuit resistant safety driver / transformer.
Thermal protection index indicating the maximum surface temperature in the event of an error. 
EEI = Energy Efficiency Index - Energy efficiency index.A1 for dimmable B.E.
A2/A3 for non-dimmable B.E.
B1/B2 for ferromagnetic ballasts.
Integrated WiFi system.
White.
Color temperature adjustment: warm white, cool white.
Color adjustment: red, green, blue.
Adjustment of color and color temperature: red, green, blue and white. 
Dimmable.
Energy class.
Beam angle.
Average product lifetime.
Drilling diameter.
ALU profile for surface mounting.
ALU profile for recessed installation.
LED strip with sheath: IP67.
LED strip without sheath: IP20.
Working temperature. 
Maximum temperature at point Tc.
Temperature rise to 25°C ambient.
Maximum temperature at the winding.
Device with TUYA technology
Device with ZigBee technology