The backlit led channel letter with acrylic are designed for a wide range of channel led letter applications. Ideal for retail centers, professional businesses. Suitable both indoors and outdoors. We have the most professional team to meet ?your various requirements for the technology. Excellent welding and flawless polishing guarantee the high quality of the letters. Black and red lacquer on the front ?and side, and transparent acrylic on the back. ?Affordable LED lighting can be added to the back of sign to give a halo effect. Attracting more attention and creating a high end look. Whether the letters light up buildings, windows or rooftop, these letters will shine brightly for years to come.Our signage experts can guide you in terms of your letter sizing, ?selecting a simple or a more showy solution, as well as where the lettering will look its best. Products NameBacklit Channel Letter SignInstallation methodScrewMaterial- #304 or #316 Stainless Steel- Acrylic- LED ModuleColor Temperature(CCT)3000k - 15000kLifetime:More than 3 YearsMinimum stroke width1cmIntensityCan work between -40℃(-40℉) to 80℃(176℉)Single Letter Size10cm-100cmCertificates:CE/UL/ROHSLetter Depth (Thickness)2cm-30cmTechnology Available:- Vinyl, UV Printing, Silk Screen Printing. - Baking Baking Varnish,or Vintage. - Plating Brass or Gold or others. - Brushed or Mirror SS.Color/FontAny color and any font customizedVoltageInput:110~240V Output:12VDeliveryDHL, TNT, FEDEX and UPS, air or sea shippingAfter-Sales ServicesWithin 15 days of receiving the product, customers can require us to remake the sign free of charge, if it has quality problems not caused by human factor.