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

ONE WAY check valve

Et Blue Wave-produkt

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

OLAS Extender for trådløs dødmandskontakt lygte The battery is changed (LB7P)The 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