SMR-2GU-180x55 Round Smoke & Sensor | Universal Flush In-Wall Mount with Two Gang Ring Included

The SeeLess Universal Mount offers unmatched flexibility with a design that supports both standard 4-square metal boxes and Carlon Old Work plastic boxes and rings. It includes a universal adapter ring for easy integration with a metal box, while the gypsum platform accommodates Carlon components—perfect for both low-voltage and Romex wiring applications. While this product has  not been UL or NFPA certified yet, third-party lab testing has confirmed  no obstruction of smoke/sensor functionality when installed properly. For code compliance, we recommend verifying with your local building inspector.Click here to view the test results U.S. and Int’l Patents: www.seeless.com/patents. Features and Benefits: Universal Compatibility – Works with standard 4S back boxes and Carlon Old Work boxes or mud rings Low-Voltage Ready – No box required for Class 2 wiring setups Sustainable Material – Made from fully eco-friendly gypsum Clean Aesthetics – Seamless re