Controller Free Sample universal rgb controller Universal rgb Controller Specification: Controller ModelYD-2-CK-XS03 Operating VoltageAC 100-240V Rated power5W Product Size236*135*45mm Control SystemSPI Signal Transmission DistanceUp to 300 meters plus signal repeater Storage ModeSD Card, can store up to 256 programs Working Environment-20鈩儈55鈩?/p Universal rgb Controller Features Max. number of pixels: 4096 8 output ports High synchronization performance Far transmission distance Easyplayer software (Independent research and development) free support Material: Plastic + AL Support ICs: DMX512/SPI Suit for: LED pixel light, LED strip, etc. 1. How many years warranty of Bincolor items? 3 years warranty. 2. What kinds of export certifications of Bincolor items? All Bincolor items pass CE, RoHS and FCC. 3.To get a accurate quote, what are some necessary details to tell you? A:Material, bag dimension, color, logo profile, printing, quantity and any other needs. 4.Do you offer free samples? A: Yes, free samples are available, and we will work it out this way: Firstly, you need to pay for the samples freight, but the same amount of cost will be deducted when you make the order after confirmation of the samples. Any other question, welcome to contact me, all question will be answered within 24 hours or immediately on instant contact!Controller Free Sample website:http://www.ydsign.com/advertising-accessories/controller/