The simplex 4905-9817 trimplate is a surface-mount trim plate for fire alarm notification appliances. It is a mounting accessory, not a speaker or signaling device.
First, this trim plate adapts a notification appliance for surface mounting. As a result, you can install devices where recessed back boxes are not practical. In addition, it gives the installation a clean, finished appearance. Specifically, it fits 4-inch electrical box installations.
Where the simplex 4905-9817 trimplate Is Used
Technicians use this trim plate during surface-mount installations and retrofits. Therefore, it suits commercial settings such as offices, schools, and healthcare buildings. However, always confirm device compatibility before ordering.
Key Details
- Surface-mount trim plate for Simplex notification appliances
- Designed for 4-inch box installations
- Mounting accessory only — not a speaker or strobe
- Genuine Simplex replacement part
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 | 7.2 × 4.9 × 3.3 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Speaker |







