Notifier Optical Detector Self-Test 24V DC 102x55 mm White NFSTI-OPT
Self-Test addressable Notifier optical detector in Europe that performs real tests with smoke and heat. Compatible with INSPIRE control panels, it simplifies testing and ensures regulatory compliance, with the following features:
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Built-in Self-Test technology for real-world testing with smoke and heat
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Bluetooth BLE function for visual inspections with CLSS App
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Full compatibility with existing bases and INSPIRE control panels
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Optical sensor with integrated isolator
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Automated tests configurable by individual device, loop or control panel
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Test reports can be generated directly from CLSS App
Frequently bought together
Notifier Optical Detector Intelligent Self-Test in Europe
The NFSTI-OPT detector represents a breakthrough in fire safety. Equipped with Self-Test function, it allows simulating real alarm conditions by generating controlled smoke and heat, automatically and compliantly testing the performance of the device, without the need for physical access or external aerosol products.
Easy installation and full compatibility
The NFSTI-OPT model maintains electrical and mechanical compatibility with the base of previous detectors, ensuring quick installation. The rotary switch allows addressing from 01 to 159, and has a built-in isolator that can be used according to the loop configuration.
Efficiency and operational savings
With automatic self-testing (maximum duration 1 minute), periodic testing of all devices is possible, reducing costs and inspection time, especially in hard-to-reach areas. Built-in fan distributes aerosol within the optical chamber to ensure uniform test coverage.
Remote control with CLSS and BLE App
Each detector includes BLE (Bluetooth Low Energy) for location via CLSS App. The technician can:
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View description, type and location of the device
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Check status and manually activate Ledz
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Perform traceable and certified visual inspections
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Generate comprehensive automated test reports that comply with UNI 11224-2019 standard
Recommended Applications.
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Fire protection systems in public and private buildings
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Healthcare facilities, airports, hotels, schools
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Tunnels, stations, data centers and critical infrastructure
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Sites where manual testing is difficult or expensive
Technical Specifications Notifier Optical Detector
General Data
| Sensor Type | Optical with isolator |
| Supply voltage | 24 VDC |
| Addressing | Rotary switch (01 - 159) |
| Central compatibility | NOTIFIER INSPIRE with SW ≥ 1.2.0-R.108 |
| Protocol compatibility | AP (with Self-Test), CLIP (sensing only) |
Power consumption
| Average operating current | 200 µA |
| Current in alarm | 2 mA (red LED) |
| Maximum current in Self-Test | 300 mA 15 VDC / 180 mA 24 VDC |
Functionality and Environment
| Integrated BLE | Yes, compatible with CLSS App |
| Operating Temperature | -5/+47 degrees |
| Operating humidity | 10/93% (without condensation) |
| Self-Test compatible air speed | 0 - 1.5 m/s |
Dimensions
| Dimensions | 102×55 mm |
Data sheet
- Type: Smoke detectors
: 493

