Ltech E4 Single-zone Touch Panel - RGBW

The Ltech E4 is a single-zone RGBW touch panel designed for LED lighting control. It combines RF wireless control with PWM power output in one unit, making it suitable for RGBW lighting applications that need both local touch control and wireless functionality.

Yes. This model uses capacitive touch control with a full-color slider and also supports RF wireless control. The product description also states that the touch panel can be controlled by a remote directly, and smartphone control is available when a gateway is added.

Yes, this model is specifically identified as an RGBW touch panel, so it is intended for RGBW LED control use cases. Its full-color touch slider and scene recall feature make it a practical option for commercial or professional lighting environments where convenient color and scene selection matter.

The Ltech E4 supports 12-24Vdc input, with a current load of 3A per channel (max 12A total) and output power up to 288W. It uses PWM dimming control, which is commonly used for LED lighting control. These published ratings help buyers confirm whether the unit fits the electrical requirements of their LED lighting setup.

Yes. According to the product description, you can save a scene and recall it with one touch. That makes this model useful in spaces where the same RGBW lighting look needs to be reused quickly and consistently.

This model is rated for operation from -20°C to 55°C. That gives it a fairly broad working temperature range for indoor or controlled-environment lighting applications. Buyers should still confirm that their specific environment stays within that published range.

The Ltech E4 stands out by combining a wall-style touch interface, RF wireless control, PWM power output, and scene recall in a single product. It also supports smartphone control when used with an added gateway, which gives it more control flexibility than a controller limited to handheld remote operation alone.

The published warranty period for the Ltech E4 is 5 years. That longer warranty can be relevant for commercial buyers who want added confidence in product longevity and support.