These LED spots work on 230v and can therefore be used without a transformer. The LED spot has a GU10 base / socket
An LED spot is up to 10 times more efficient than its predecessor. A LED spot is also a lot safer. Because the temperature is slightly lower than a halogen. A LED spot comes around 60 ° C, but a Halogen will soon reach 250 ° C
Can a GU10 LED spot replace a GU10 halogen spot?
The technology is already so far that an LED spot can perfectly replace a halogen, both in a warm light and in dimming.