Powerful DC to AC Converter: This inverter 12V to 110V provides 3000W continuous DC to AC power, 6000W surge peak during load start-up, pure sine wave with conversion efficiency >92%, reduces conversion loss Pure Sine Wave Inverter: The car power inverter provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances, such as flood light,TV, freezer,Laptop,tablet etc. No buzzing sounds and allow them to run smoother, cooler, and quieter Built-in UPS Transfer Switch & Bluetooth: This 3000 watt inverter can auto switch to grid power in 20ms, built-in design saving space on the RV and cost of purchasing the transfer switch device. Supporting remote control or Bluetooth control via Renogy APP monitoring, providing effortless connectivity and ultimate convenience Multiple Safety Protection: The solar inverter has LED indicators for overload, over temperature, low temperature, overvoltage, short circuit and undervoltage protection. Cooling fan and ground fault circuit interrupter (GFCI). Design meets inverter UL 458 &CSA C22.2 No. 107.1 certifications to ensure safety and quality What's in the Box: Renogy inverter comes with a built-in 5V/2.1A USB port, 3 AC outlet, 1 AC terminal block, and a remote control with a 16.4FT cable. This solar inverter is ideal when you need energy for off-grid, outdoors, RV, trucks, camping The Renogy 3000W Pure Sine Wave Power Inverter is the perfect accessory for smaller off-grid systems, serving as a DC to AC converte r, transforming battery-stored DC power into AC power. Back up Mains is preferred, and the mains and inverter modes are automatically switched The AC priority switch function enables the inverter automatically switch from the battery (DC) to the mains (AC) and vice-vercer whenever the utility company takes/loses power! A necessary component to round up an off-grid system as many of them require a 12V solar inverter to run everyday electronics, from computers to coffee makers. Add this compact solar power inverter to your system to reliably power your devices.