9' Ashton Spruce - Multi

Look under the hood and you'll see that beyond the outer beauty lies the best lighting technology the industry can offer with ProTime™ Stay-Lit mini lights. The Ashton Spruce pre-lit artificial Christmas tree uses the finest lighting available today. Our lighting systems solves the two major problems with Christmas lighting sets:. 1) Broken, defective or missing bulbs in a lighting strand cause normal strands to fail as a complete strand. 2) Traditional incandescent bulbs have a short life span and burn out at a significant rate. Each socket in a ProTime™ light set has a tiny thermistor microchip that acts as a ‘silent sentry’ to keep the light string operating. When all bulbs in the string are operating properly, the chip does nothing. However, as soon as something happens to a bulb – whether it gets broken; becomes loose in the socket; falls from the socket; burns out or whatever – the chip takes over and acts as if it were a bulb to keep the rest of the string operating properly. It even acts as a kind of “surge protector” to protect the bulbs from power surges caused by other bulbs in the string burning out. burning out