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Why NSi? With industry leading service and a 99% same day ship rate, our contractor-preferred brands can be relied upon to arrive at your local distributor on time. NSi's line of electrical products and our knowledgeable Tech Team covers the needs of contractors every day. And with industry leading brands such as Polaris™, TORK®, Easy-Twist™ and Easy-Wrap™, NSi products offer quality solutions to contractors and electricians.
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Programming with Zip-Set™ 
The easy programming lets you "Zip" through setup fast. Follow the instructions to enter your phone Area Code and away you go. The timer is preset to turn on at Sunset and off 6 hours later. You can always adjust to a fixed time off like 11:00 pm every night. How can it get any easier? Models with Zip-Set™ include the TORK® SA300, SA306, and the SA400.

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Informational and how-to videos for our most popular products, visit our YouTube channel.