System Sensor SEP-SPSWL


Universal Expander Plate, Amber Lens, Full Candela Range, White, Alert

Lead Time: 6-8 Business Days

  • Factory New
Brand: System Sensor Part #: 031787 Categories: , , Manufacturer Part #: SEP-SPSWL Tags: ,


The System Sensor L-Series offers the most versatile and easy-to-use line of horns, strobes, and horn strobes in the industry with lower current draws and modern aesthetics. With white and red plastic housings, standard and compact devices, and plain, FIRE, and FUEGO-printed devices, System Sensor L-Series can meet virtually any application requirement.


Weight 0.80 lbs
Dimensions 2.40 × 5.40 × 13.10 in

Lens Color






  • Available with either UL 1971-Listed clear lens strobe or UL 1638-Listed amber lens strobe (CAN/ULC-S526)
  • Meets DOD specification requirements
  • Field-selectable candela settings: 15, 30, 75, 95, 110, 135, 185 (please refer to
  • Equivalent Candela Rating for UL 1971 Table)
  • Automatic selection of 12- or 24-volt operation at 15 and 30 candela
  • Compatible with System Sensor synchronization protocol
  • Optional tamper-resistant Torx head screw included
  • Designed to be used in 12 or 24 volt, DC or FWR systems
  • Rated from 32°F to 120°F (0°C to 49°C)
  • SEP-SPSWL(-P) is compatible with: SPSWL(A), SPSWL(A)-P, SWL(A), SWL(A)-P, P2WL(A), P4WL(A)
  • Listed for wall mounting
  • SEP-SPSWL(-P) is compatible with colored lens kits (used over clear lenses): Lens-A2, LENS-B2, LENS-G2, LENS-R2, BZW-, BZSPW-


Dual Strobe Expander Plates for Emergency Communications
System Sensor – Data Sheet – 2019
Dual Strobe and Dual Strobe with Speaker Expander Plates for Emergency Communications
System Sensor – Installation and Maintenance Instructions – 2018


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