This is the plug-in version of the Power Watchdog. Enhanced Safety Alerts: Customize voltage and wattage alerts with precision thresholds; stay ahead of electrical issues by receiving timely wireless fault alerts, ensuring your camper is always protected from unexpected power anomalies Stay Connected Anywhere: Optional RVWhisper add-on enables monitoring via Wi-Fi/cellular, keeping you informed of your camper essentials with voltage meter data anytime, anywhere-perfect for the modern camper must haves in RV accessories. Replaceable Surge Module for Lasting Value: Save time and money by simply swapping out the surge module after a spike; this innovation means no need to replace the entire power surge protector. A sustainable, cost-effective choice in power management. Unmatched Weather Resistance: Built with IP65 water-resistant heavy-duty construction, this smart surge protector stands resilient against harsh weather, giving outdoor enthusiasts peace of mind during adventures, wherever nature's challenges lead you. Convenience of Compatibility: Seamlessly connect with dogbone adapters, ensuring effortless integration with your existing setup. This adaptability makes it a versatile choice amid RV supplies and accessories, allowing hassle-free setup wherever your travels take you.