Self Test Series Detectors

Self-Test Series intelligent plug-in smoke and heat detectors automatically perform functional and smoke entry testing in accordance with NFPA 72 requirements.

Self-Test Series detectors automatically perform maintenance tests for smoke and heat detection without using canned smoke or heat guns when used with a compatible fire alarm control panel and supporting self test App. The Self-Test process meets the three core NFPA requirements for detector maintenance: functional test, smoke entry test, and ability to verify a visual inspection has taken place.

Features & Benefits:


  • Introduces small amounts of smoke and heat into the chamber to test the sensors
  • Automatically tests if the photo sensor smoke entry points are blocked by the dust cover
  • Verifies that the technician has completed the visual inspection through its built-in beacon and the self test app
  • Tests detectors across multiple loops and panels concurrently
  • Listed to UL 268 7th edition and/or UL 521


  • Two-wire SLC loop connection
  • Unit uses base for wiring
  • Stable communication technique with noise immunity


  • Addressable by device
  • Rotary, decimal addressing


  • Sleek, low-profile, stylish design
  • Unique single-source design to respond quickly and dependably to a broad range of fires
  • Integral communications and built-in device-type identification
  • Tamper resistance option provided by bases
  • Built-in functional test switch activated by external magnet
  • Removable cover and insect-resistant screen for simple field cleaning


  • LED “blinks” when the unit is polled (communicating with the fire panel) and latches in alarm.
  • Low standby current


  • Sealed against back pressure
  • SEMS screws for wiring of the separate base
  • Designed for direct-surface or electrical-box mounting
  • Plugs into separate base for ease of installation and maintenance


  • Optional relay, isolator, and sounder bases


  • FSP-951-SELFT NOTIFIER self testing photoelectric detector
  • FSP-951T-SELFT  NOTIFIER self testing photoelectric and thermal detector
  • FST-951-SELFT NOTIFIER self testing programmable heat detector
    •  135°F fixed temperature sensor
    •  rate of rise and 135°F fixed temperature sensor
    •  190°F high temperature sensor
  • Available in Bright White
  • Compatible with FlashScan® protocol systems

Listings and Approvals:

  • UL Listed: S1115 (FSP-951-SELFT, FSP-951T-SELFT), S747 (FST-951-SELFT)
  • FM: 457420 (FSP-951-SELFT, FSP-951T-SELFT) , 461777 (FST-951-SELFT)
  • CSFM:   7272-0028:0503(FSP-951-SELFT, FSP-951T-SELFT), 7270-0028:0502   (FST-951-SELFT)


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Document Name Asset Type Type & Size Modified Date
Data Sheets pdf | 0.10 MB 07/19/2022

Media & Visuals

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