ONE WAY check valve

Suggested mounting: Style 409-R or 410-R mounting kit for deck or side mounting (mounted mounted separately)

but also a simple and stylish design with standard 1" 14mm mounting option

The battery is changed (LB7P) and the seals are renewed

OLAS Extender for trådløs dødmandskontakt lygte ONE WAY check valveThe OLAS Extender is a compact, portable, wireless repeater for the wireless OLAS Guardian dead man switch and OLAS overboard alarm. OLAS mobile application for OLAS transmitter = up to 40ft vessel OLAS Guardian Core for OLAS transmitter = up to 50ft vessel OLAS Guardian Core + Extender for OLAS transmitter = up to 80ft vessel Extender benefits: Quick, easy setup without wires: Portable Low power consumption (5V USB) Automatic transmitter connection