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  • SMR-2GU-170x46 Universal Round Smoke & Sensor Flush Mount | 2-Gang Ring Included
  • Ceiling view of SMR-2GU-170x46 platform with integrated round detector, illustrating trimless recessed finish
  • Front view of SMR-2GU-170x46 in-wall mount with round smoke/sensor device installed, highlighting clean edge detail
  • Left angle showing SMR-2GU-170x46 with round sensor device installed in two-gang universal mount
  • Side angle of SMR-2GU-170x46 flush mount with round smoke detector installed, showing seamless in-wall placement
  • SMR-2GU-170x46 flush mount platform for two-gang round smoke detectors with universal adapter ring
  • Seamless in-wall mounting platform for smoke and sensor devices with 6.18" base compatibility
  • Low-voltage and Romex-ready smoke detector mount with adjustable gypsum platform and clean reveal
SeeLess.com

SMR-2GU-170x46 Universal Round Smoke & Sensor Flush Mount | 2-Gang Ring Included

$247.00 USD
$247.00 USD
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In stock

The SMR-2GU-170x46 Universal Two-Gang Round Smoke & Sensor Flush Mount is a plaster-in mounting platform designed for recessed installation of round smoke detectors and sensors. Engineered for devices with a minimum diameter of 6.18 inches, the platform fully covers the two-gang adapter ring at the base, delivering a clean, trim-free finish. Supports installation with standard 4-square metal boxes and select Carlon Old Work plastic boxes for flexible wiring applications. Replaces SLK-SM2-1000 model.

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What It Is:
Universal two-gang mounting platform that redefines installation versatility with innovative adapter ring. Designed for seamless integration with standard 4-square metal boxes and effortlessly adapts to Carlon Old Work plastic boxes and rings. Perfect solution for professionals seeking both functionality and flexibility.

Key Specifications:

  • Face Opening: 7.57" x 1.81" (192.27mm x 46mm)
  • Base Opening: 6.69" x 1.81" (170mm x 46mm)
  • Minimum device diameter required: 6.18"
  • Drywall compatibility: 1/2", 5/8", 3/4"
  • Material: Sustainable green gypsum

What's Included:

  • Universal adapter ring (replaces original SeeLess 2-gang metal box)
  • Adjustable mounting brackets

What's NOT Included:

  • Smoke detector device
  • Plastic or metal boxes

Important: This updated mount serves as a replacement for the SLK-SM2-1000 model. Device base must be at least 6.18" diameter.
  • Versatile Compatibility - Ideal for low-voltage and standard wiring setups
  • Universal Design - Innovative adapter ring replaces original SeeLess 2-gang metal box for easy adaptation
  • Flexible Installation - Supports low-voltage without a box or adapts with universal ring for standard 4S back boxes
  • Seamless Recessed Placement - Perfectly flush within drywall for clean appearance
  • Adjustable Mounting Brackets - Fit 1/2", 5/8", and 3/4" drywall thicknesses
  • Sustainable Material - Environmentally friendly green gypsum construction
  • Updated Design - Serves as replacement for SLK-SM2-1000 model
  • Secure Fit - Adapts to standard 4-square metal boxes for secure installation

Documentation:
Dimensional Data - Complete specifications
2 Gang Universal Ring Dimensional Data - Adapter ring specifications
SeeLess Comparison Guide - Compare all smoke detector mount models

Video Tutorials:
Product Introduction Video - Overview of new universal flush mount design with adapter ring
Installation Training Video - Professional installation guidance
Smoke Alarm Mounts Variety Training Video - Comprehensive training on smoke alarm mount options

Testing & Compliance:
Third-Party Test Results - Independent testing documentation

Important: While SeeLess Solutions has conducted independent testing of our gypsum smoke and sensor mounts through a third party, we do not have control over device performance. We strongly recommend consulting building inspectors in your area. Mounts do not have specific NFPA or UL clearance.

Patents:
U.S. and Int'l Patents

Need Help? Contact sales@seeless.com for assistance. Bulk orders over $2,500: Contact sales@seeless.com for shipping quote.

Installation Methods:

  • Low-voltage applications: Works without requiring a box
  • Standard applications: Use included universal ring with standard 4S back boxes
  • Works with Carlon orange Low-Voltage Mud Rings
  • Works with Carlon Old Work blue plastic boxes for Romex installations

Designed For Use With:

  • Round smoke detectors with minimum 6.18" diameter
  • Low-voltage wiring setups
  • Standard wiring setups

Standard Shipping: Ships within 1-2 business days via standard ground.

Bulk Orders: Orders over $2,500 require a custom shipping quote. Contact logistics@seeless.com for pricing.

Returns: View our complete return policy

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Questions?

Email sales@seeless.com with your inquiry and a SeeLess representative will respond within 1-2 business days.