This Generac Protector Series Home Standby Generator helps preserve your quality of life during a power outage — automatically turning on to deliver backup power to all lights, appliances, electronics, pumps, heating and air conditioning. A Protector Series standby generator is a quiet, affordable back-up power solution for larger homes and small-to-medium-sized businesses. It offers excellent motor starting for homes and businesses with a large amount of motor load (air conditioning, process equipment, etc.). True Power™ technology delivers utility-grade power quality with less than 5% total harmonic distortion for clean, smooth operation of sensitive electronics and appliances. Mobile Link connectivity allows you to stay informed of the status of your generator from any device at any time. Transfer switch sold separately.