Ltech F4-5A Wireless RF Constant Voltage Controller - 4 Channel

The Ltech F4-5A is designed for constant-voltage LED lighting and supports dimming, CCT, RGB, and RGBW control modes. That makes it suitable for single-color, tunable white, color-changing, and RGBW LED lighting projects that need 4-channel control.

The F4-5A supports an input and output voltage range of 5~24Vdc. It features 4 channels, each with a maximum current of 5A (totaling 20A), and a maximum total output power of 480W.

Yes. The F4-5A uses a 2.4 GHz RF wireless signal, so it is intended for wireless control operation rather than relying on a signal cable. It is also compatible with Ltech F series remotes.

Yes, this model is compatible with EX series touch panels. It can also support app control and intelligent speaker control when used with the WiFi-08 gateway, giving it broader smart-control flexibility than RF-only operation.

It can be a strong fit for commercial and professional LED control projects that need wireless RF control and support for multiple lighting types such as dimming, CCT, RGB, or RGBW. Its 480 W power rating, 4-channel design, and smart-control compatibility make it more versatile than a basic single-function dimmer.

The published operating temperature range is -30°C to 55°C. That gives the controller a relatively broad environmental range for demanding indoor or protected application environments where temperature tolerance matters.