FREE SHIPPING FOR MOST ORDERS ABOVE $100
SIONYX Black Vinyl Cover f/Digital Nightwave [A020200]
SIONYX Black Vinyl Cover f/Nightwave [A016100]
SIONYX Bottom Gasket Mounting Hardware f/Nightwave [K016200]
SIONYX Picatinny Rail Mount [A011100]
SIONYX White Replacement Bottom Housing Section f/Nightwave [A015900]
SIONYX White Vinyl Cover f/Digital Nightwave [A020100]
SIONYX White Vinyl Cover f/Nightwave [A016300]
Siren Marine 120V AC Shore Power Relay - Wired [SM-ACC-ACRE-120]
Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917]
Siren Marine Bilge Pump Sensor f/Siren 3 [SM-WLS3-BILG-917]
Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]
Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA]
Siren Marine High Water Sensor f/Siren 3 [SM-WLS3-HIWS-917]
Siren Marine Mini Audible Alarm [6X885B611000]
Siren Marine NMEA 2000 Cable T Connector Connection Kit f/Siren 3 Pro [SM-ACC3-N2KCT]
Siren Marine PAM4 Wired DC Relay [SM-ACC-DCRE]
Siren Marine Remote Cellular GPS Antenna - Adhesive Mount Puck [SM-ACC3-RCGA-PUCK]
Siren Marine Remote Cellular GPS Antenna - Threaded Mount Dome [SM-ACC3-RCGA-DOME]
Siren Marine Shore Power Relay - 240V [SM-ACC-ACRE-240]
Siren Marine Temp Sensor f/Siren 3 [SM-WLS3-TEMP-917]
Siren Marine Wired Canvas Snap Cover Sensor [SM-ACC-SNAP]
Siren Marine Wired Infrared Motion Sensor [SM-ACC-INFR]
Siren Marine Wired Magnetic REED Switch [SM-ACC-REED]
Siren Marine Wired Shore Power Sensor Plug [SM-ACC-SHOR]
Siren Marine Wiring Cable f/Siren 3 [SM-ACC3-WIRE]
SmartPlug 30 AMP 125V Female Receptacle - Dockside [RF30]
SmartPlug BF30 Female Connector Parts Kit [PKF30]
SmartPlug BF30 Female Connector/Gasket Kit [PKF30G]
SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]
SmartPlug BF50 Female Connector/Gasket Kit [PKF50G]
![SIONYX Black Vinyl Cover f/Digital Nightwave [A020200]](http://elcapitan.com/cdn/shop/files/111504XL_{width}x.jpg?v=1762293250)
![SIONYX Black Vinyl Cover f/Digital Nightwave [A020200]](http://elcapitan.com/cdn/shop/files/111504XL_580x.jpg?v=1762293250)
![SIONYX Black Vinyl Cover f/Nightwave [A016100]](http://elcapitan.com/cdn/shop/files/101209XL_{width}x.jpg?v=1694112125)
![SIONYX Black Vinyl Cover f/Nightwave [A016100]](http://elcapitan.com/cdn/shop/files/101209XL_580x.jpg?v=1694112125)
![SIONYX Bottom Gasket Mounting Hardware f/Nightwave [K016200]](http://elcapitan.com/cdn/shop/files/101214XL_{width}x.jpg?v=1694112168)
![SIONYX Bottom Gasket Mounting Hardware f/Nightwave [K016200]](http://elcapitan.com/cdn/shop/files/101214XL_580x.jpg?v=1694112168)
![SIONYX Picatinny Rail Mount [A011100]](http://elcapitan.com/cdn/shop/files/93543XL_{width}x.jpg?v=1684509508)
![SIONYX Picatinny Rail Mount [A011100]](http://elcapitan.com/cdn/shop/files/93543XL_580x.jpg?v=1684509508)
![SIONYX White Replacement Bottom Housing Section f/Nightwave [A015900]](http://elcapitan.com/cdn/shop/files/101211XL_{width}x.jpg?v=1694112142)
![SIONYX White Replacement Bottom Housing Section f/Nightwave [A015900]](http://elcapitan.com/cdn/shop/files/101211XL_580x.jpg?v=1694112142)
![SIONYX White Vinyl Cover f/Digital Nightwave [A020100]](http://elcapitan.com/cdn/shop/files/111503XL_{width}x.jpg?v=1762293250)
![SIONYX White Vinyl Cover f/Digital Nightwave [A020100]](http://elcapitan.com/cdn/shop/files/111503XL_580x.jpg?v=1762293250)
![SIONYX White Vinyl Cover f/Nightwave [A016300]](http://elcapitan.com/cdn/shop/files/101210XL_{width}x.jpg?v=1694112134)
![SIONYX White Vinyl Cover f/Nightwave [A016300]](http://elcapitan.com/cdn/shop/files/101210XL_580x.jpg?v=1694112134)
![Siren Marine 120V AC Shore Power Relay - Wired [SM-ACC-ACRE-120]](http://elcapitan.com/cdn/shop/files/87916XL_9860c19d-235b-4cee-ac5b-08d035eaac31_{width}x.jpg?v=1684485709)
![Siren Marine 120V AC Shore Power Relay - Wired [SM-ACC-ACRE-120]](http://elcapitan.com/cdn/shop/files/87916XL_9860c19d-235b-4cee-ac5b-08d035eaac31_580x.jpg?v=1684485709)
![Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917]](http://elcapitan.com/cdn/shop/files/85429XL_fbb7be31-3a17-4e28-921a-fe93a2995b5c_{width}x.jpg?v=1684477128)
![Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917]](http://elcapitan.com/cdn/shop/files/85429XL_fbb7be31-3a17-4e28-921a-fe93a2995b5c_580x.jpg?v=1684477128)
![Siren Marine Bilge Pump Sensor f/Siren 3 [SM-WLS3-BILG-917]](http://elcapitan.com/cdn/shop/files/85431XL_02619cb0-44c4-4be4-8a24-eb51d498bcf2_{width}x.jpg?v=1684477143)
![Siren Marine Bilge Pump Sensor f/Siren 3 [SM-WLS3-BILG-917]](http://elcapitan.com/cdn/shop/files/85431XL_02619cb0-44c4-4be4-8a24-eb51d498bcf2_580x.jpg?v=1684477143)
![Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]](http://elcapitan.com/cdn/shop/files/85432XL_474a0e36-9485-45af-8181-1ee9a77317c4_{width}x.jpg?v=1684477151)
![Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]](http://elcapitan.com/cdn/shop/files/85432XL_474a0e36-9485-45af-8181-1ee9a77317c4_580x.jpg?v=1684477151)
![Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA]](http://elcapitan.com/cdn/shop/files/86032XL_e164ec97-4b0c-4d00-aba3-9b4639728aaa_{width}x.jpg?v=1684479687)
![Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA]](http://elcapitan.com/cdn/shop/files/86032XL_e164ec97-4b0c-4d00-aba3-9b4639728aaa_580x.jpg?v=1684479687)
![Siren Marine High Water Sensor f/Siren 3 [SM-WLS3-HIWS-917]](http://elcapitan.com/cdn/shop/files/85430XL_b03ec965-ae3b-4533-88b9-54181440d1a7_{width}x.jpg?v=1684477135)
![Siren Marine High Water Sensor f/Siren 3 [SM-WLS3-HIWS-917]](http://elcapitan.com/cdn/shop/files/85430XL_b03ec965-ae3b-4533-88b9-54181440d1a7_580x.jpg?v=1684477135)
![Siren Marine Mini Audible Alarm [6X885B611000]](http://elcapitan.com/cdn/shop/files/112835XL_{width}x.jpg?v=1774327595)
![Siren Marine Mini Audible Alarm [6X885B611000]](http://elcapitan.com/cdn/shop/files/112835XL_580x.jpg?v=1774327595)
![Siren Marine NMEA 2000 Cable T Connector Connection Kit f/Siren 3 Pro [SM-ACC3-N2KCT]](http://elcapitan.com/cdn/shop/files/92212XL_40381fc7-5068-4f94-b9ae-c21448c9084c_{width}x.jpg?v=1684502543)
![Siren Marine NMEA 2000 Cable T Connector Connection Kit f/Siren 3 Pro [SM-ACC3-N2KCT]](http://elcapitan.com/cdn/shop/files/92212XL_40381fc7-5068-4f94-b9ae-c21448c9084c_580x.jpg?v=1684502543)
![Siren Marine PAM4 Wired DC Relay [SM-ACC-DCRE]](http://elcapitan.com/cdn/shop/products/66687XL_{width}x.jpg?v=1644955089)
![Siren Marine PAM4 Wired DC Relay [SM-ACC-DCRE]](http://elcapitan.com/cdn/shop/products/66687XL_580x.jpg?v=1644955089)
![Siren Marine Remote Cellular GPS Antenna - Adhesive Mount Puck [SM-ACC3-RCGA-PUCK]](http://elcapitan.com/cdn/shop/files/95661XL_{width}x.jpg?v=1684520576)
![Siren Marine Remote Cellular GPS Antenna - Adhesive Mount Puck [SM-ACC3-RCGA-PUCK]](http://elcapitan.com/cdn/shop/files/95661XL_580x.jpg?v=1684520576)
![Siren Marine Remote Cellular GPS Antenna - Threaded Mount Dome [SM-ACC3-RCGA-DOME]](http://elcapitan.com/cdn/shop/files/98287XL_{width}x.jpg?v=1684533490)
![Siren Marine Remote Cellular GPS Antenna - Threaded Mount Dome [SM-ACC3-RCGA-DOME]](http://elcapitan.com/cdn/shop/files/98287XL_580x.jpg?v=1684533490)
![Siren Marine Shore Power Relay - 240V [SM-ACC-ACRE-240]](http://elcapitan.com/cdn/shop/products/75692XL_{width}x.jpg?v=1644947386)
![Siren Marine Shore Power Relay - 240V [SM-ACC-ACRE-240]](http://elcapitan.com/cdn/shop/products/75692XL_580x.jpg?v=1644947386)
![Siren Marine Temp Sensor f/Siren 3 [SM-WLS3-TEMP-917]](http://elcapitan.com/cdn/shop/files/85428XL_b0774592-759b-4720-979c-51f1ca65140e_{width}x.jpg?v=1684477120)
![Siren Marine Temp Sensor f/Siren 3 [SM-WLS3-TEMP-917]](http://elcapitan.com/cdn/shop/files/85428XL_b0774592-759b-4720-979c-51f1ca65140e_580x.jpg?v=1684477120)
![Siren Marine Wired Canvas Snap Cover Sensor [SM-ACC-SNAP]](http://elcapitan.com/cdn/shop/products/66680XL_{width}x.jpg?v=1644955098)
![Siren Marine Wired Canvas Snap Cover Sensor [SM-ACC-SNAP]](http://elcapitan.com/cdn/shop/products/66680XL_580x.jpg?v=1644955098)
![Siren Marine Wired Infrared Motion Sensor [SM-ACC-INFR]](http://elcapitan.com/cdn/shop/products/66682XL_{width}x.jpg?v=1644955096)
![Siren Marine Wired Infrared Motion Sensor [SM-ACC-INFR]](http://elcapitan.com/cdn/shop/products/66682XL_580x.jpg?v=1644955096)
![Siren Marine Wired Magnetic REED Switch [SM-ACC-REED]](http://elcapitan.com/cdn/shop/products/66683XL_{width}x.jpg?v=1644955094)
![Siren Marine Wired Magnetic REED Switch [SM-ACC-REED]](http://elcapitan.com/cdn/shop/products/66683XL_580x.jpg?v=1644955094)
![Siren Marine Wired Shore Power Sensor Plug [SM-ACC-SHOR]](http://elcapitan.com/cdn/shop/products/66685XL_{width}x.jpg?v=1644955091)
![Siren Marine Wired Shore Power Sensor Plug [SM-ACC-SHOR]](http://elcapitan.com/cdn/shop/products/66685XL_580x.jpg?v=1644955091)
![Siren Marine Wiring Cable f/Siren 3 [SM-ACC3-WIRE]](http://elcapitan.com/cdn/shop/files/85427XL_5761b602-bdc3-4f1b-8400-86bc5ffd5770_{width}x.jpg?v=1684477112)
![Siren Marine Wiring Cable f/Siren 3 [SM-ACC3-WIRE]](http://elcapitan.com/cdn/shop/files/85427XL_5761b602-bdc3-4f1b-8400-86bc5ffd5770_580x.jpg?v=1684477112)
![SmartPlug 30 AMP 125V Female Receptacle - Dockside [RF30]](http://elcapitan.com/cdn/shop/files/87757XL_0c4cd294-5da9-41ff-a4d7-d2080af4a601_{width}x.jpg?v=1684485279)
![SmartPlug 30 AMP 125V Female Receptacle - Dockside [RF30]](http://elcapitan.com/cdn/shop/files/87757XL_0c4cd294-5da9-41ff-a4d7-d2080af4a601_580x.jpg?v=1684485279)
![SmartPlug BF30 Female Connector Parts Kit [PKF30]](http://elcapitan.com/cdn/shop/files/76165XL_991b9139-df2d-40b0-a713-0a3a29a1a99a_{width}x.jpg?v=1684334559)
![SmartPlug BF30 Female Connector Parts Kit [PKF30]](http://elcapitan.com/cdn/shop/files/76165XL_991b9139-df2d-40b0-a713-0a3a29a1a99a_580x.jpg?v=1684334559)
![SmartPlug BF30 Female Connector/Gasket Kit [PKF30G]](http://elcapitan.com/cdn/shop/files/76169XL_aff445a8-e93d-4084-90f1-b6ed7ff28938_{width}x.jpg?v=1684334592)
![SmartPlug BF30 Female Connector/Gasket Kit [PKF30G]](http://elcapitan.com/cdn/shop/files/76169XL_aff445a8-e93d-4084-90f1-b6ed7ff28938_580x.jpg?v=1684334592)
![SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]](http://elcapitan.com/cdn/shop/files/79107XL_123a2623-4b06-4d51-9145-bab86d32d167_{width}x.jpg?v=1684455303)
![SmartPlug BF32 Female Connector/Gasket Kit [PKF32G]](http://elcapitan.com/cdn/shop/files/79107XL_123a2623-4b06-4d51-9145-bab86d32d167_580x.jpg?v=1684455303)
![SmartPlug BF50 Female Connector/Gasket Kit [PKF50G]](http://elcapitan.com/cdn/shop/files/76170XL_734f484a-8bfd-4bd6-972a-40694ca39818_{width}x.jpg?v=1684334597)
![SmartPlug BF50 Female Connector/Gasket Kit [PKF50G]](http://elcapitan.com/cdn/shop/files/76170XL_734f484a-8bfd-4bd6-972a-40694ca39818_580x.jpg?v=1684334597)