Call us on +44 (0) 1760 723232 (UK) or +1 (305) 828 9811 (US) Home About Products Newsroom Certifications Careers Contact Downloads No Smoking Fasten Seat Belt Replacement Lens Affordable solutions to modernize Passenger Service Units A simple retrofit solution for effective messaging on-board 737 and 757 aircraft. Through a powerful combination of photoluminescent and LED technology, this PSU (Passenger Service Unit) lens removes the need to backlight the No Smoking icon, by moving it to a central position and illuminating the command with blue or green glowing photoluminescence, ensuring the sign is always visible even in low light and dark conditions. The patented PSU lens is a simpler more contemporary retrofit solution that can be customised to provide effective on-brand messaging to all passengers on-board. Contact a member of our team to discuss your requirements. Complete the modernisation process To complete the modernisation process, we offer direct, filtered white LEDs to illuminate the NSFSB sign and have also developed a square beam reading light that improves customer experience and drastically cuts unit temperature, saving you money on bulb replacement in the long run. Visit liTeMood Reading Lights for more information. saf-Tglo Emergency Exit Signage saf-Tglo Emergency Exit Signage saf-Tglo Informational Signage 1 2 3 4 5 6 7 8 Contact us Quick Links Certifications FAQ Cookies policy Privacy policy Product Assurance Site map Contact us For new business enquiries email sales@stgaerospace.com e: info@stgaerospace.com +44 (0)1760 723232 +1 (305) 828 9811 © 2021 STG Aerospace Limited, all rights reserved Quick Quote