Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Brand_Sea Catch Faulty sensors and wiring issues

Faulty sensors and wiring issues are detected: an alarm will be raised when values are out of range

Available in multiple lighting colors with red being a great choice for navigation stations or general nighttime boating

Marinco cable ties provide a great solution for bundling wire

All Attwood All-Round Fold-Down Navigation Lights include a new durable

Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Brand_Sea Catch Faulty sensors and wiring issuesSSM 517A Earpiece Microphone for HX270, HX370, HX471 & HX400 The Standard Horizon SSM 517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400. Specifications: Type: Microphones Box Dimensions: 1"H x 3"W x 4"L WT: 0. 15 lbs UPC: 788026176373