Lutron - Diva Electronic Low-Voltage Dimmer 300W Single-Pole 120V Satin Colors - DVSCELV-300P-xx 

• Use with Electronic Low Voltage Transformers
• 300W Max
• Single Pole Switch
• Standard ON/OFF with Slide Dimming
• Large Paddle Switch and Small Slide Dimmer enables Accurate Dimming
• Built-in Soft Glow Night Light Visible in the Dark
• Locator Light Helps you Navigate through a Dark Room and Acts as a Night-light
• RFI Filter Suppresses Interference for Increased Performance
• Works with Any Standard Decorator Wallplate (Sold Separately)