We also support ordering samples for testing prior to placing bulk orders. A US customer has already purchased samples of the GS8304, GS8303, and GS8208 LED strips, as well as the BC-204 controller. We hope our products ensure the smooth progress of your project.
Related link:https://suntechlite.com/high-refresh-rate-dc24v-gs8304-120leds-m-addressable-rgbw-led-strip/