The ACR Lifebuoy SM-3 Self‑Igniting Marker Light (model 3947) automatically ignites on water contact and is certified to USCG, MED and SOLAS standards for reliable maritime marking.
- Model 3947: SM-3 self‑igniting marker light
- Automatic ignition on water contact for immediate illumination
- Certified to USCG, MED and SOLAS for regulated safety use
- Fits standard lifebuoy brackets for quick installation
- Corrosion‑resistant construction for prolonged marine service
- High‑contrast housing for easier location in low light
- Compact design for straightforward storage and handling
Suitable for commercial and recreational vessels; verify bracket compatibility before purchase.