We recommend LedStore's GU10 led spot to be used in recessed lighting with MR16 (GU5.3) base instead of halogen. Amazing CRI over 90! In this spot there is only one pont of light instead of the old three spotted model. This model will save you energy as it gives you the same amount of light as does 50W halogen but with just 6W. Light angle is 40 degrees. This bulb outlasts halogens easily as it usually lasts as long as 35000 hours. We give this product a 3 year guarantee!
You can select either 3000K (warm white) or 4000K (neutral white). The spot is dimmable, but most dimmers require 36W load before dimming properly. Only this dimmer will dim 6W properly.
NOTE! Dimmer load has to be set to minimum in all dimmers.
Nexa wireless dimmer is also suitable and works also with 6W load!
Schneider (tested with 36W load)
315 RC (transistor), 10-100%
600 RCRL, 10-100%
420 RCL, 10-100%
420 Universal, 10-100%
Indascent dimmer, 10-100%
ABB (tested with 36W load)
LED dimmer, DO NOT USE
2250U, DO NOT USE
2210U, DO NOT USE
6591U, DO NOT USE
There is also lots of other models that work, but cannot test them all... =)