14Key Rainbow LED Controller (WMHC003A) — Remote control for WS2812B / WS2811 LED strips, DC 5–24V, 3‑pin interface, 200 modes Why you need this controller Simple, reliable control for addressable LED strips: the WMHC003A gives you direct, handson control of WS2812B and WS2811 LED light strips without needing complex software or programming. Large mode selection with easy access: 200 builtin modes accessible through a compact 14key remote let you change looks quickly to match mood, event, or environment. Wide voltage range, easier installation: supports DC 5–24V power input so it works with a broad range of power supplies and LED strip setups. Key benefits Fast setup: 3‑pin interface provides straightforward connection to typical addressable LED strips (V+, GND, Data), reducing installation time and mistakes. Flexible control: the included 14key remote makes it easy to switch modes, change colors, and control lighting effects from a short distance. Versatile compatibility: designed specifically for WS2812B and WS2811 LED light strips to ensure reliable operation and correct signaling. Broad application range: suitable for residential, retail, event, or hobby installations where a simple, dependable controller is required. Key attributes Model: WMHC003A Control: 14key remote control Compatibility: WS2812B, WS2811 addressable LED light strips Interface: 3pin connection Voltage: DC 5–24V input Modes: 200 selectable lighting modes Performance and usability 200 modes give a wide variety of static and dynamic effects so you can quickly find the right look for decorations, displays, or ambient lighting. Remotebased operation removes the need to access the controller itself for routine changes, helping maintain clean installations and convenient use. Wide DC 5–24V support increases compatibility with existing power systems and simplifies upgrades or replacements. Typical applications Home accent lighting: Create dynamic backlighting for televisions, shelving, or coves with quick mode changes for movies, parties, or relaxation. Retail and signage: Use varied modes and effects to attract attention, highlight products, and cycle looks without reprogramming or rewiring. Events and hobby projects: Control decorative strips for parties, model setups, or small stage elements with a single, easytouse remote. What this controller solves Eliminates the need for software or smartphone apps when you want direct, immediate control over WS2812B/WS2811 LED strips. Prevents compatibility headaches by supporting a wide DC input range and a standard 3‑pin interface. Reduces setup complexity while offering a large selection of modes for visual variety. Clear, practical choice If you need a straightforward, compatible controller for WS2812B or WS2811 LED strips that offers broad voltage support, a simple 3‑pin connection, and fast access to 200 lighting modes via a 14‑key remote, the WMHC003A delivers those essentials in a compact, userfriendly package.