Description
Fire Detection, Control Panels and System Accessories
System Sensor 5351BAUS-BL Intelligent Fixed Temperature Heat Sensor – Black Addressable Heat Detector
The System Sensor 5351BAUS-BL is an intelligent addressable fixed-temperature heat sensor from the Select Series, designed to provide reliable thermal fire detection for compatible fire alarm systems. Featuring Point ID capability and rotary address switches, the detector allows accurate device identification and monitoring through the fire alarm control panel.
The 5351BAUS-BL provides 59°C (A2S Class) fixed-temperature heat detection and uses advanced thermistor sensing technology to deliver dependable performance in environments where smoke detection may not be suitable. The black housing finish provides a discreet appearance for architectural and design-sensitive installations.
With intelligent communication, continuous device monitoring, and 360° LED visibility, the detector supports efficient installation, maintenance, and alarm identification. The 5351BAUS-BL is suitable for a wide range of commercial and industrial fire protection applications.
- requires B501AUS-BK base (Addressable)
Key Features:
- Intelligent addressable fixed-temperature heat sensor
- Select Series Point ID capability
- 59°C (A2S Class) fixed thermal detection
- Advanced thermistor sensing technology
- Rotary address switches for device identification
- Black finish for discreet installations
- Dual LEDs with 360° visibility
- 15–32 VDC operating voltage
- Designed for reliable operation in demanding environments
- AS 7240.5 compliant heat detector technology
Typical Applications:
- Commercial buildings
- Industrial facilities
- Warehouses
- Plant rooms
- Service areas
- Locations where smoke detection is unsuitable due to dust, steam, or environmental conditions
The System Sensor 5351BAUS-BL Intelligent Fixed Temperature Heat Sensor provides dependable addressable heat detection with a discreet black finish, making it an ideal solution for modern intelligent fire alarm installations requiring reliable thermal protection and flexible system integration.







