Specifications: Model: D47 Lighting Colors: Warm White Input Voltage: AC110-265V Output Voltage: DC12V Rate Output Power: 1W Beam angle: 120° LED Chips: 6 x SMD2835 IP Rating: IP67 Color Temperature: 3000-3500K Application: Indoor & Outdoor Wire length: Double 0.5M Distance between each light: 1M (3.28ft) Item Colors: Chrome Plating Material: PC & High Grade Stainless Steel Dimension: Φ47 * H26mm Package included: 30 x LED Inground Lights 1 x 48W LED Power Supply 1 x Bluetooth mesh Controller in original package Bluetooth Smart Led Recessed Deck Lights Make Your Life Smarter! 1. Bluetooth mesh lighting control: Just load the "Haodeng" app, turn on Bluetooth and use the app to find the light. You can easily control the light, Bluetooth does not need a network, the connection is more stable and is not interrupted. 2. APP function: with the "Haodeng" app, you can control these single color lights such as : Brightness adjustment, install many sets lights and group control all the LED lights at the same time, timer function, Microphone function and Music Function. 3. Easy installation: Dimensions per deck light Φ47 * H26mm, borehole diameter 32 mm; Cable length between the LEDs per 3.28ft; If you want extended length, you can buy extension cord with us. 4. Waterproof IP67: Suitable for outdoor or indoor use, protection against dust and moisture, can be installed in sidewalks, hallways, stairs, terraces, entrances, beds or directly at the house, also wall or ceiling mounting possible. Note: Please pay attention to the distinction between positive and negative wire, there is an arrow signal on the wire. The length between each light is 1m(3.28ft), if you want to extend it, please purchase our 2pin extension cables separately. Group Control The Bluetooth mesh led controller tech allow you set up to 64 and control them together no worry about be interrupted.You can create groups for your different sets of LED deck lights and control them at the same time or Individually Features: 1.DC12V 1W Warm White LED deck light Dia.47mm. 2.Lights are IP67 rated - suitable for use outdoors. 3.Each light contains 6 LEDs. 4.Polished stainless steel bezel. 5.Designed to sit flush on any hard flat surface. Timer Mode Schedule your lights to turn on or off at specific time. Wake up in the morning to your favorite brightness. Come home to a bright and well lit home. During Vacation make it look like someone's home, even when you're not. Brightness adjustment You can adjust the brightness and speed freely , make the lighting more adaptable to various scenes. WIDE APPLICATIONS