HSFD-400 Series
HSFD-300 Series
HSFD-200 Series
HSFD-100
ISS series (ISS-W60)
HSFD-400i
AI Smart Fire Detector
Self-installable and innovative design makes it suitable for indoor spaces such as offices and houses.
The false alarm rate is very low and fire can be detected early because it only recognizes actual fire flames, excluding those used by humans.
It can be connected to an existing P/R type fire receiver and informs the fire information through a dedicated smartphone APP.
IoT functionality allows customization to suit your environment.
It has its own diagnostic function, so you can check whether it is operating normally.

| SPECIFICATION | DESCRIPTION |
|---|---|
| Main Features | Initial flame detection (3~6cm) function (mode1) - for spaces without fire usage Intelligent flame detection (mode2) - for spaces with fire usage Dedicated fire alarm smartphone app (iOS, Android: FireAlarm) Self-fault diagnosis function, intrusion detection |
| Input Power | 24 VDC nominal (19.2-28.8 VDC), 3.7VDC Battery (optional) |
| Detection Distance / Field of View | 5m / 90° |
| Power Consumption | Normal: 30mA / Operation: 40mA |
| Accuracy / False Alarm Rate | Arc welding: no effect / Direct sunlight, halogen lamp: no effect |
| LED Indicators | Operation: Green / Fire: Red / Fault (undervoltage, overvoltage): Green, Blue |
| Communication Method | RS-485 / Wi-Fi (802.11 b/g/n) |
| Output (Wired Fire Signal) | Relay contact |
| Dimensions / Weight | 124mm x 99mm x 26.5mm (excluding bracket, cable) 115g (excluding bracket, battery) Flame-retardant ABS / No coating / Corrosion treated |
| Operating Temperature and Humidity | -20℃~+80℃, Humidity 0%~95% |
| KC Certification | R-R-hsF-HSFD-400i? |
| Dustproof and waterproof | IP53? |
HSFD-300i
AI Intelligent Fire Detector
Developed based on high-sensitivity infrared sensors and infrared thermal sensors fusion technology
and artificial intelligence, it is the world's first intelligent fire detector that can recognize fire and actual fire
used by humans within 10 seconds of ignition and informs them through its own alarm and dedicated smartphone APP.
Continuous safety monitoring of human-used fires and generated fires will be immediately notified
when the fire spreads or spreads and reaches a dangerous level.
It can recognize the location coordinates of the fire flame,
so linking the fire extinguishing device can automatically/manually extinguish the fire.

| SPECIFICATION | DESCRIPTION |
|---|---|
| Main Features | Self-diagnosis for normal operation, detection of initial flames (3~16cm) within 5 seconds |
| Input Power | 24 VDC nominal (19.2-28.8 VDC) |
| Detection Distance / Field of View | 15m / 57° (1-stage fire), 50m / 90° (2-stage fire) |
| Power Consumption | Normal: 30mA / Operation: 40mA |
| Non-Fire Information | Over 97% / Less than 3% |
| LED Indicators | Operation: Green / Fire: Red / Fault (undervoltage, overvoltage): Green, Blue |
| Communication Method | RS-485 / Wi-Fi (802.11 b/g/n) |
| Output (2-stage Fire Signal) | Relay contact |
| Dimensions / Weight | 83mm × 83mm × 55mm (excluding bracket, cable gland) / 400g (excluding bracket) Aluminum die-casting / Powder coating (black) |
| Operating Temperature and Humidity | -20℃~+50℃, Humidity 0%~95% |
| Dust and Water Resistance | IP67 |
HSFD-200W
AI Intelligent Fireworks Detector
It is an excellent design product that is well harmonized with interior design and is preferred by commercial facilities.
A flame detector that can quickly and accurately detect the infrared wavelength from the flame using three IR sensors.
It detects the initial flame and informs the manager's phone before the fire alarm goes off.
Wi-Fi communication is possible, so you can customize it to suit your environment.
It has its own diagnostic function, so you can check whether it is operating normally.

| SPECIFICATION | DESCRIPTION |
|---|---|
| Main Features | Self-diagnosis for normal operation, detection of initial flames (3~16cm) within 5 seconds |
| Input Power | 24 VDC nominal (19.2-28.8 VDC) |
| Detection Distance / Field of View | 50m / 90° |
| Power Consumption | Normal: 30mA / Operation: 40mA |
| Non-Fire Information | Arc welding: at least 8m distance / Direct sunlight, halogen lamp: no effect |
| LED Indicators | Operation: Green / Fire: Red / Fault (undervoltage, overvoltage): Green, Blue |
| Communication Method | RS-485 / Wi-Fi (802.11 b/g/n) |
| Output (2-stage Fire Signal) | Relay contact |
| Dimensions / Weight | 69mm × 69mm × 50mm (excluding bracket, cable gland) / 300g (excluding bracket) Aluminum die-casting / Powder coating (black) |
| Operating Temperature and Humidity | -20℃~+50℃, Humidity 0%~95% |
| Dust and Water Resistance | IP67 |
HSFD-100
High reliability flame detector
A flame sensor that can quickly and accurately detect infrared wavelengths
from flames using three IR sensors and has increased reliability by excluding non-fire reporting factors.
It has its own diagnostic function, so you can check whether it is operating normally.

| SPECIFICATION | DESCRIPTION |
|---|---|
| Main Features | Self-diagnosis, detection distance within 50m, detection of flame size over 33mm |
| Input Power | 24 VDC nominal (19.2-28.8 VDC) |
| Detection Distance / Field of View | 50m / 90° |
| Power Consumption | Normal: 20mA / Operation: 30mA |
| Non-Fire Information | Arc welding: at least 8m distance / Direct sunlight, halogen lamp: no effect |
| LED Indicators | Operation: Green / Fire: Red / Fault (undervoltage, overvoltage): Green, Blue |
| Communication Method | RS-485 (Modbus) |
| Output (Fire Signal) | Relay contact / 4-20mA (optional) |
| Dimensions / Weight | Cylindrical 57mm × 70mm (excluding bracket, cable gland) / 350g (excluding bracket) Aluminum / Anodizing (silver) |
| Operating Temperature and Humidity | -20℃~+50℃, Humidity 0%~95% |
| Dust and Water Resistance | IP67 |
Fire Monitoring APP
APP for AI fire detectors is a convenient and powerful fire notification service available
in two versions depending on the product.
It is convenient for all employees and officials to install APPs,
and the nearest person can initially suppress them through location in the event of a fire,
and to secure an evacuation route to avoid the ignition point.

HSEC-485CE
Signal Conversion Device
This device converts RS-485 serial data from Hansun ST fire detectors to an Ethernet network, providing data transmission for integrated monitoring and a stable Internet connection for fire notification app services. It can be integrated with CCTV integrated control systems, and its data encryption function ensures a secure communication environment. Furthermore, it can be applied to a variety of fields, including factory automation, remote monitoring, and smart building systems. Ethernet network integration enables efficient data transmission and system management. Depending on the usage environment, implementation of specific protocols or customization is also supported. Up to 16 detectors can be connected, and platform integration is only possible via the internet or a local network.
| SPECIFICATION | DESCRIPTION |
|---|---|
| Main functions | RS-485 to Ethernet, data encryption, Programmable conversion board |
| input power | 24 VDC |
| Current consumption | 40 ~ 50[㎃] |
| port | RS-485, Ethernet, Debug |
| Number of detectors supported | Up to 16 units |
| Communication method | RS-485 / Ethernet |
| Size/Weight | 73mm x 88mm x 38mm (body) 250g, aluminum die-casting / powder coating (black) |
| Operating temperature and humidity | -20℃~+80℃, humidity 0%~90% |


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ISS-WA60 REAL image Video
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ISS-WA60 Operating Video
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HSEC-485RJ2
Signal Conversion Device
Hansun ST fire detectors are powered by 24V power via Power over Ethernet (PoE) and convert RS-485 serial data to an Ethernet network, providing data transmission for integrated monitoring and a stable internet connection for fire alert app services. This device can be integrated with CCTV integrated control systems, and its data encryption function ensures a secure communication environment. It can also be applied to a wide range of applications, including factory automation, remote monitoring, and smart building systems. Integration with Ethernet networks enables efficient data transmission and system management. Depending on the usage environment, it supports implementation of specific communication protocols or customization. Up to 16 detectors can be connected, and simultaneous internet and local network connections allow for simultaneous implementation of app services and network-based platform integration.
| SPECIFICATION | DESCRIPTION |
|---|---|
| Main functions | Detector power supply, RS-485 to Ethernet, data encryption, programmable converter board |
| input power | 24 VDC |
| Current consumption | 40 ~ 100[㎃] |
| port | RS-485 & PoE(24VDC), Ethernet I, Ethernet II, USB-C(Debug) |
| Number of detectors supported | Up to 16 units |
| Communication method | RS-485 / Ethernet |
| Size/Weight | 147mm x 103mm x 41mm (body) 300g, aluminum die-casting / powder coating (black) |
| Operating temperature and humidity | -20℃~+80℃, humidity 0%~90% |
HSPS-S005
smart power panel
The smart power panel is based on a 24V DC constant voltage SMPS optimized for firefighting applications. Equipped with redundant power supplies and an automatically rechargeable nickel-cadmium backup battery, it provides a stable power supply even in emergency situations. Its modular design facilitates maintenance and expansion, while front-facing LED displays and smart monitoring features enhance operational convenience. Furthermore, built-in overheating, overcurrent, overvoltage, and short-circuit protection, along with automatic inspection and self-diagnosis functions, enhance safety and reliability. Its compact design simplifies construction and installation.
| SPECIFICATION | DESCRIPTION |
|---|---|
| Main functions | Stable power supply with 24V DC constant voltage output SMPS Ensure continuity and reliability with a main + auxiliary redundant power supply design Emergency backup power supply with self-rechargeable nickel-cadmium batteries Modular design for easy maintenance and parts replacement Check real-time operating status and abnormalities with the front LED indicator Real-time monitoring of voltage, current, temperature, etc. with smart monitoring function Built-in multiple protection circuits for overheating, overcurrent, overvoltage, and short circuits Maintaining a stable system with automatic inspection and self-diagnosis functions Compact and practical design for easy installation and construction |
| input power | AC 220Vac, 60Hz |
| Output voltage / current | 24V DC / 5A (when using AC), 24V DC / 0.9A (when using spare battery) |
| protection circuit | Overheat, overcurrent, overvoltage, and short-circuit protection |
| Backup power battery voltage | Nickel-cadmium 24V DC / 900mAh |
| LED indication | Normal operation and abnormality detection: AC power, sensor check, backup power |
| Size/Weight | 218mmx87mmx270mm/1.5kg flame retardant PC/unpainted/corrosion treated |
| Operating temperature and humidity | -20℃~+60℃, humidity 0%~95% |
| Dustproof and waterproof | IP53/ IP54 |
HSCU-P220
Fire alarm control unit
The fire alarm control unit is a dedicated auxiliary device for Hansun ST's AI intelligent flame detector, designed to provide a stable 24V DC power supply without a separate power supply. It also features built-in audio and visual alarms, enabling immediate fire alarm transmission at the installation site. This device can be installed integrated with a flame detector or operated separately. Designed for portability, it can be operated immediately by simply plugging it into a 220V AC outlet. This allows for easy installation and effective use as a mobile detection system at construction sites and other locations. The exterior is made of high-strength polycarbonate, providing superior durability and dust and water resistance, ensuring reliable operation in a variety of outdoor environments.

| SPECIFICATION | DESCRIPTION |
|---|---|
| Main functions |
Flame detector provides stable power supply and alarms in case of fire through audio and visual alarms. Can be equipped with and protected by various equipment such as flame detectors, CCTV, and alarm devices. Made of high-quality polycarbonate material with excellent impact resistance, heat resistance, water resistance, and dust resistance. Designed by a professional designer, it provides high aesthetic appeal and ease of construction. Modular structure for easy maintenance and equipment replacement |
| input power | 220V AC, 60Hz |
| Output voltage / current | 24V DC/0.625A (15W) |
| Visual alarm color | red |
| Audible alarm volume | 80db |
| Size/Weight | 190mm x 157mm x 97mm/ 630g |
| texture | PC( Poly Carbonate) |
| Operating temperature and humidity | -20℃~+80℃, humidity 0%~90% |
| Dustproof and waterproof | IP55 |
