--- product_id: 11520192 title: "Cooper Controls OSW-U-0721-SP-V Greengate 10-30 VDC Low Voltage Ultrasonic Wall Switch Sensor, Ivory Finish" brand: "cooper controls" price: "₨39" currency: SCR in_stock: false url: https://www.desertcart.sc/products/11520192-cooper-controls-osw-u-0721-sp-v-greengate-10-30 store_origin: SC region: Seychelles --- # Adjustable Delay: 15s-15m Coverage: 180Β°; 300-500 sq ft Air-gap Switch: No Leakage Cooper Controls OSW-U-0721-SP-V Greengate 10-30 VDC Low Voltage Ultrasonic Wall Switch Sensor, Ivory Finish **Brand:** cooper controls **Price:** ₨39 **Availability:** ❌ Out of Stock ## Summary > πŸ” Discover the Future of Smart Control! ## Quick Answers - **What is this?** Cooper Controls OSW-U-0721-SP-V Greengate 10-30 VDC Low Voltage Ultrasonic Wall Switch Sensor, Ivory Finish by cooper controls - **How much does it cost?** ₨39 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/11520192-cooper-controls-osw-u-0721-sp-v-greengate-10-30) ## Best For - cooper controls enthusiasts ## Why This Product - Trusted cooper controls brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Design:** Sleek dimensions (4.15” x 1.94”) fit seamlessly into any wall space without compromising style. - β€’ **Wide Coverage Area:** Experience expansive detection with a 180-degree range covering up to 500 square feet. - β€’ **Smart Delay Control:** Customize your shut-off from 15 seconds to 15 minutes for ultimate convenience. - β€’ **Verified Performance:** Utilizes NEMA WD7 robotic methods for precise coverage verification, ensuring reliability. - β€’ **Leakage-Free Assurance:** The innovative air-gap switch guarantees zero leakage current, ensuring safety and efficiency. ## Overview The Cooper Controls OSW-U-0721-SP-V Greengate Ultrasonic Wall Switch Sensor offers adjustable shut-off delays, extensive coverage, and a reliable air-gap switch, all in a sleek ivory finish. Perfect for modern spaces, it combines functionality with cutting-edge technology. ## Description From the Manufacturer The Greengate OSW-U-0721-SP-V 10-30 VDC Low Voltage Ultrasonic Wall Switch Sensor is a self contained, energy saving, motion-sensing lighting control which replaces a conventional wall switch and utilizes ultrasonic technology to detect room motion. The sensor produces a low-intensity, inaudible sound to detect occupancy in a room. Changes in the sensor’s acoustic wave caused by motion, such as walking into a room, reaching for a telephone or swiveling in a chair, will cause the lights to turn on. The sensor does not respond to audible sound. In the automatic on mode, lights will turn on automatically when a person enters the room. In manual on mode, lights are turned on by pressing the touch plate at the top of the switch. When the room is vacated, lights turn off automatically after the programmed time delay. The OSW-U-0721-SP-V time-delay is adjustable from 15 seconds to 15 minutes. Greengate wall switches are ideal for smaller spaces where you will not have obstructions of line-of-sight due to switch location, room orientation or furniture placement. With no false activations from adjacent corridor activity, an air-gap switch ensures no leakage current to load for maximum product reliability. The NEMA WD7 Guide robotic method is utilized to verify coverage patterns, there is no minimum load requirement, and the OSW-U-0721-SP-V is designed to work from 10-30 VDC with a Switchpack (required). The maximum current needed is 25 mA per sensor, the open collector output can switch up to ten Greengate Switchpacks, and housing ABS resin complies with UL94V0. For indoor use only, the ultrasonic switch operates in temperatures of 60 to 80-degrees Fahrenheit (15 to 26-degrees Celsius), and relative humidity of less than 95-percent, non-condensing. The switch plate has an ivory finish, is only 4.15 inches high by 1.94 inches wide (10.54 cm by 4.92 cm), and the sensor’s cover range is 180 degrees, 300 to 500 square feet (27.87 to 46.45 square meters). ## Features - Shut-off delay: adjustable 15 seconds to 15 minutes - Coverage: 180 degrees; 300 to 500 square feet (27.87 to 46.45 square meters) - Air-gap switch ensures no leakage current to load - Mounting Plate Dimensions: 4.15 inches high by 1.94 inches wide (10.54 cm by 4.92 cm) - NEMA WD7 Guide robotic method utilized to verify coverage patterns ## Images ![Cooper Controls OSW-U-0721-SP-V Greengate 10-30 VDC Low Voltage Ultrasonic Wall Switch Sensor, Ivory Finish - Image 1](https://m.media-amazon.com/images/I/51S2PJNV8IL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/11520192-cooper-controls-osw-u-0721-sp-v-greengate-10-30](https://www.desertcart.sc/products/11520192-cooper-controls-osw-u-0721-sp-v-greengate-10-30) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-06-26*