BR-3075W Remote Control for Optoma 4K500 ZU610T-W ZW403 ZW500T-W ZW502 ZW506-W | eBay
Supertron Electronics Pvt Ltd - Optoma ZW403 is a compact WXGA DuraCore IP6X laser projector. Designed for maintenance-free continuous operation, it can be installed in virtually any orientation. Its small and lightweight
Amazon.com: Optoma ZW403 WXGA Professional Laser Projector | DuraCore Laser Light Source Up To 30,000 Hours | Crestron Compatible | 4K HDR Input | High Bright 4500 lumens | 2 Year Warranty, White : Everything Else
Optoma ZW403 DLP Projector, Brightness: 4500 Lumens at best price in Kolkata