Luminous Flux
Light output, measured in lumens.

Brand

Luminous Efficacy
Measures efficiency.
The higher the number, the more efficient the product

Test Voltage
Voltage at which luminaire is tested to determine Input Power.

Input Power
Measures energy required to light the product. The lower the wattage, the less energy used.

Correlated Colour Temperature (CCT)
Measures light colour. ‘Warm White’ 2600-3200K; ‘Cool White’ >3200-4500K; ‘Daylight’ >4500K

Colour Rendering Index (CRI)
Measures colour accuracy on a scale of 0-100.
Colour rendition is the effect of the lamp's light spectrum on the colour appearance of objects.

Supplier/Product ID