Offering quality true sine wave output, Prosine inverters are ideally suited for electrical systems that already have a quality multi-stage charger. Ideal for sensitive appliances or electronics. Available in 1000W and 1800W models (1500W and 2900W surge). Includes a backlit LCD display panel, which can be mounted remotely using the optional interface kit (55-9262). 2 year warranty. 1/box.