4 Pack Blue LED Light Deck Landscape Garden Lighting Kit with Transformer and Outdoor Photocell Dusk to Dawn Automatic Sensor 4 Compact Blue LED Lights with Transformer and Dusk to Dawn Automatic Sensor Photocell Transformer Runs up to 24 Lights & Operates With 120 Volt Outlet Lights Specifics: Height (1 1/2") Width (13/16") Face Diameter (1 3/16") 4.5 Ft Between Lights Each Light Contains 2 LEDs and Pulls .6 Watts of Energy. 2Pin Plug and Play Installation With 100,000 Hours Projected Lifespan Material: Aluminum With Poly-Resin (100% Sealed Waterproof Surface)