WIR 237 Specification sheet (4 pages)
- 210156.pdf
- Updated: 04.09.2026
- This 4-page Specification sheet introduces main features, service schedule, plus safety warnings for the Williams Sound WIR 237. SoundPlus™TV Infrared Listening System • Model WIR 237 SoundPlus™TV Infrared Listening System • Model WIR 237 ©2007…