The Varilight JQDP254W is a 4 x 120W (max x10 Lamps) LED Dimmer Module compatible with the Crompton and various other leading brands.
The 2 way trailing edge is suitable for most dimmable GLS and GU10 lamps and LV transformers, providing an adjustment down to very low light levels with no buzzing or flickering.
Technical specifications of the JQP401W are: