Check the listing for details. LUTRON QSN-4T16-S Softswitch Energi Savr Node. Color: Black, Condition: Used. Listed at 125.00 USD. Multiple of these units available. All pulled from an operating lighting system which was decommissioned. They work well with no known issues. Please note that each unit has 2 or 3 punch outs in the housing from previous install. The LUTRON QSN-4T16-S Softswitch Energi Saver Node is a black electrical switch designed for home improvement projects. This model from Lutron is specifically crafted to provide energy-saving capabilities, making it an ideal choice for those looking to enhance their home's efficiency. With its sleek design and innovative technology, this Softswitch Energi Saver Node is sure to be a valuable addition to any home's electrical system.Multiple of these units available. All pulled from an operating lighting system which was decommissioned. They work well with no known issues. Please note that each unit has 2 or 3 punch outs in the housing from previous install. The LUTRON QSN-4T16-S Softswitch Energi Saver Node is a black electrical switch designed for home improvement projects. This model from Lutron is specifically crafted to provide energy-saving capabilities, making it an ideal choice for those looking to enhance their home's efficiency. With its sleek design and innovative technology, this Softswitch Energi Saver Node is sure to be a valuable addition to any home's electrical system.