The Wheelock SBL2-R is a red surface-mount backbox designed for use with the Wheelock RSS-P series remote speaker / strobe appliances.
First, the SBL2-R mounts to the wall or ceiling. Then, the RSS-P appliance secures directly to the backbox. As a result, installers can deploy speaker-strobes in surface installations without cutting into finished walls. Therefore, it’s a common pick for retrofit and exposed-conduit jobs.
Key Features
- Surface-mount backbox sized for Wheelock RSS-P speaker-strobes
- Red finish for visual consistency with fire notification appliances
- Approximate dimensions 10.9 × 6.0 × 1.7 inches
- Approximately 2.4 lb
Application Notes
The SBL2-R is purpose-built for RSS-P series surface installations. However, it is not a universal backbox — always check the appliance installation sheet before ordering. Also, indoor use is standard; outdoor and damp locations require weatherproof variants.
Order or Get Application Help
Since 2002, Life Safety Consultants has supported professional installers with genuine Wheelock parts. To confirm SBL2-R fit or to order, call 1-888-557-0558. You can also email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.4 lbs |
|---|---|
| Dimensions | 10.9 × 6 × 1.7 in |
| Condition | New |
| Manufacturers | Wheelock |
| Part Type | Replacement Part |







