The SeeLess Universal Two-Gang Round Smoke & Sensor Mount is engineered for clean, recessed installation of round smoke detectors and sensors requiring a larger mounting footprint. This platform is specifically designed for devices with a minimum base diameter of 6.18 inches, ensuring proper coverage of the two-gang adapter ring at the base of the platform for a refined, finished appearance.
Built around an innovative universal adapter ring, the mount installs into standard 4-square metal back boxes for a secure and stable fit. The gypsum platform also supports Carlon Old Work plastic boxes and compatible mud rings, allowing flexibility across a wide range of wiring methods and installation conditions.
Ideal for applications where device size, alignment, and architectural consistency are critical, this universal solution delivers a smooth, flush finish that minimizes visual disruption while maintaining functional placement of life-safety devices.
Alternate Ring Option:
A single-gang adapter ring may be supplied in place of the standard two-gang ring upon request. Please contact sales@seeless.com prior to ordering to confirm configuration and device requirements.
Important Notes & Disclaimer
SeeLess Solutions conducts independent third-party testing on select gypsum smoke and sensor mounting platforms. However, we do not manufacture or control the performance of devices installed into our mounts and cannot be held responsible for device operation or installation outcomes. Approval of this installation method may vary by jurisdiction; consultation with local building inspectors is strongly recommended. SeeLess mounting platforms do not carry specific NFPA or UL listings. For additional information regarding third-party performance testing, please click here.















