The Siemens SL2SCR-F is a strobe-only visible notification appliance in the SL two-wire series, supplied in the red fire finish with ceiling orientation for visible signaling where audible output is provided separately.

Compliance

• UL 1971 emergency visible signaling appliances
• UL 864 control unit listing when driven by a listed circuit
• NFPA 72 application

Key features

• Strobe-only visible signaling appliance
• Two-wire (SL2) notification circuit connection
• Field-selectable candela output settings
• Strobe synchronization across compatible circuits
• 24 VDC nominal, regulated/FWR compatible operation
• Red fire finish, ceiling-mount housing

Audible and visible notification appliances coordinate occupant evacuation across the protected premises, sequencing horn, speaker, and strobe output from the fire alarm control unit. Specify the variant that matches the circuit type, mounting orientation, and finish required for the installation.

Verify panel/device family compatibility before ordering.