The Hughes Autoformers PWD50EPO Power Watchdog Smart Bluetooth Surge Protector Plus is a reliable surge protector designed for recreational vehicles. With a maximum amperage of 50A and voltage support of 221-240V, this device ensures your power is protected while also featuring Bluetooth connectivity for added convenience. Made from durable plastic and suitable for exterior use, this product is ideal for RV enthusiasts looking to safeguard their electrical systems while on the road. Created in China, this surge protector also comes with a California Prop 65 warning regarding potential chemical exposure.