The Simplex 4905-9915 trim ring represents a critical aesthetic and functional component for audio-visual notification devices in commercial fire alarm systems. Engineered specifically for white a/v notification appliances, this 1-1/2″ trim ring provides a precision-fit interface between surface-mounted devices and mounting surfaces, ensuring a clean, professional installation in demanding fire safety environments.
Designed for commercial and industrial applications, this trim ring supports seamless integration with Simplex addressable notification appliances across various architectural contexts. Whether installed in office complexes, educational facilities, healthcare environments, or industrial spaces, the 4905-9915 trim ring delivers reliable performance and a consistent visual appearance that meets rigorous fire safety standards.
Key Features
- Compatible with Simplex white audio-visual notification devices requiring a 1-1/2″ mounting trim ring
- Precision-engineered ABS plastic construction for durability and consistent dimensional accuracy
- Seamless white finish matching standard Simplex notification appliance aesthetic
- Supports clean, professional installations in commercial and industrial fire alarm systems
- Designed to maintain NFPA 72 compliance for visual notification device mounting
- Easy retrofit and replacement for existing Simplex fire alarm notification configurations
Specifications
- Material: High-grade ABS plastic
- Color: White
- Mounting Diameter: 1-1/2″
- Compatibility: Simplex audio-visual notification devices
Ideal for use in addressable fire alarm panels across commercial applications including office buildings, educational institutions, healthcare facilities, and industrial complexes. Ensures consistent mounting and aesthetic integration with Simplex notification system components while maintaining compliance with UL 268 and NFPA 72 requirements.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.6 lbs |
|---|---|
| Dimensions | 7 × 5.3 × 1.6 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |







