The System Sensor BBS-2 is a red back box skirt for wall-mounted notification appliances. It belongs to the SpectrAlert Advance line. As a result, it gives wall devices a finished, professional look. In addition, it hides the back box and mounting surface. Therefore, installations appear clean and uniform.
What the System Sensor BBS-2 covers
The skirt fits several SpectrAlert Advance wall appliances. Specifically, it works with the P2R, P2RH, P4R, P4RH, SR, and SRH models. Furthermore, the red color matches standard fire alarm devices. Also, the skirt conceals back-box edges and wall imperfections. Then the appliance mounts over it.
Key details
- Type: back box skirt (wall)
- Color: red
- Series: SpectrAlert Advance
- Compatible models: P2R, P2RH, P4R, P4RH, SR, SRH
Note: The BBS-2 is discontinued. The manufacturer replaced it with the SBBR skirt.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 7 × 6 × 3 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Smoke Detector |







