Check the listing for details. Visonic MCT-426 WIreless Smoke Detector. Condition: New. Listed at 37.00 USD. The Visonic MCT-426 Wireless Smoke Detector is a top-of-the-line device designed to provide reliable fire protection. This smoke detector is perfect for use in various facilities, including businesses and industrial settings. It features advanced technology that ensures accurate and quick smoke detection, allowing you to take appropriate measures to prevent fire damage. With its sleek design and easy-to-use interface, the Visonic MCT-426 Wireless Smoke Detector is a must-have for anyone who values fire safety. This smoke detector is manufactured by a trusted brand and is designed to meet the highest standards of quality and performance. Whether you're a facility manager or a business owner, this smoke detector is the perfect choice for your fire protection needs.