Product Overview HW-1870W Fixed-Mount Barcode Scanner Module: Sunlight-Readable Screen Capture, Anti-Glare Optics, and 70° Wide-Angle Coverage for Outdoor Kiosks and Gates. Outdoor and semi-outdoor self-service terminals face a scanning problem that indoor kiosks rarely encounter: phone screens become mirrors in direct sun, paper codes curl at the window, and users expect a first-time read without instructions. The HW-1870W is a fixed-mount 2D barcode scanner module