{"product_id":"power-watchdog-rsm50w-50a-rv-wifi-replacement-surge-module-remote-alerts-voltage-protection","title":"Power Watchdog RSM50W 50A RV WiFi Replacement Surge Module — Remote Alerts \u0026 Voltage Protection","description":"\u003cp\u003e\u003cstrong\u003eThe Power Watchdog RSM50W is a 50-amp WiFi-enabled replacement surge module designed to restore surge protection and fault monitoring for compatible RV power management systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your RV’s original surge module fails or you need an upgrade, the RSM50W provides the same over\/under-voltage and surge protection functions while adding WiFi connectivity for remote status alerts. This replacement part fits into Power Watchdog enclosures built for 50A systems and brings real-time notifications and diagnostics to your phone or network, making it easier to monitor shore power conditions and act promptly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the RSM50W replace a damaged surge module?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing the module is a direct swap for compatible Power Watchdog chassis that accept the RSM50W form factor. The unit docks into the existing slot and reconnects to the mains wiring and any internal communications bus, restoring full surge protection and voltage monitoring without rewiring the RV.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits Power Watchdog 50A module slots without chassis modification\u003c\/li\u003e\n  \u003cli\u003eRestores surge suppression, over\/under-voltage cutoff, and diagnostics\u003c\/li\u003e\n  \u003cli\u003ePlugs into the existing electrical connections for quick installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat WiFi features and alerts does it provide?\u003c\/h3\u003e\n\n\u003cp\u003eThe RSM50W broadcasts connection status and power-events to a smartphone app or cloud dashboard so you can see shore power health remotely. Alerts typically include surge events, voltage outliers, and loss of power, enabling faster response when you’re away from the coach.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReal-time push notifications for power faults and surges\u003c\/li\u003e\n  \u003cli\u003eRemote monitoring of input voltage and device health\u003c\/li\u003e\n  \u003cli\u003eLogs events for review and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this module work with my RV’s electrical system?\u003c\/h3\u003e\n\n\u003cp\u003eThe RSM50W is intended for RVs using 50-amp shore power and Power Watchdog-compatible enclosures. It’s not a standalone breaker; it replaces the internal surge module and relies on the RV’s chassis and wiring being designed for 50A operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for 50A RV applications\u003c\/li\u003e\n  \u003cli\u003eCompatible with Power Watchdog enclosures that accept the RSM50W module\u003c\/li\u003e\n  \u003cli\u003eRequires proper electrical grounding and installation by a qualified person\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the replacement module?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is usually straightforward: isolate shore power, remove the old module, seat the RSM50W, and restore power to test operation. Periodic visual checks and confirming WiFi connectivity keep the module functioning and provide reliable event logging.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTurn off shore power before removing or installing the module\u003c\/li\u003e\n  \u003cli\u003eConfirm snug mechanical fit and secure electrical connections\u003c\/li\u003e\n  \u003cli\u003eCheck WiFi connection and app notifications after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Power Watchdog RSM50W WiFi Replacement Surge Module is aimed at RV owners and service technicians who need a direct 50-amp replacement part that adds remote monitoring. It’s a good fit for people who already have a Power Watchdog-compatible enclosure and want the convenience of WiFi alerts and event logs to protect appliances and sensitive electronics from shore power issues.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the RSM50W compatible with 30-amp RV systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The RSM50W is built for 50-amp Power Watchdog enclosures and won’t fit or protect 30-amp systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the module myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Simple swaps can be done by experienced DIYers, but shut off shore power and consider a qualified electrician for safety.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Power Watchdog","offers":[{"title":"Default Title","offer_id":55169094156631,"sku":"B0F49JBCLX","price":68.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/power-watchdog-rsm50w-front-view.jpg?v=1790418488","url":"https:\/\/britishgarage.co.uk\/products\/power-watchdog-rsm50w-50a-rv-wifi-replacement-surge-module-remote-alerts-voltage-protection","provider":"British Garage","version":"1.0","type":"link"}