

SD505-ADHR | Silent Knight Addressable Duct Smoke Detector for HVAC Systems
- Regular price
- $695.00
- Sale price
- $695.00
- Regular price
-
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Product Description P/N: SD505-ADHR
Description
The Silent Knight SD505-ADHR is an addressable duct smoke detector designed for HVAC system monitoring. It provides early detection of smoke in air ducts, supporting fire safety by controlling fans, dampers, and related equipment.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Silent Knight |
Category | Fire Alarm Equipment |
Part Number | SD505-ADHR |
Subcategory | Duct Smoke Detector |
Series | SD505 Series |
Product Type | Addressable duct smoke detector |
Operating Voltage | 24 VAC/VDC or 120/240 VAC |
Ambient Temperature | 32°F to 100°F (0°C to 37°C) |
Humidity Range | 10% to 85% RH (non-condensing) |
Function | Detects smoke in HVAC ducts |
Compatibility | Silent Knight intelligent fire alarm panels |
Application | HVAC monitoring and fire safety control |
Mounting | Duct-mounted housing |
Indicators | LED alarm and status indicators |
Control Integration | Interfaces with fans, dampers, and shutdown systems |
Environment | Commercial, institutional, and industrial |
Compliance | UL listed (where applicable) |
Weight | 2.5 lbs (approx.) |
Information About SD505-ADHR
The SD505-ADHR is part of Silent Knight’s SD505 series of addressable devices, engineered for integration with Silent Knight intelligent fire alarm control panels. It monitors airflow within HVAC ducts and uses addressable communication to report smoke conditions directly to the control panel. With support for 24 VAC/VDC or 120/240 VAC operation, it is versatile for different system configurations. Designed for reliable performance in commercial and institutional environments, the SD505-ADHR helps ensure that smoke is detected and HVAC systems respond promptly to contain fire spread.
Key Features:
- Addressable Detection: Communicates directly with Silent Knight control panels for precise location reporting.
- Duct Smoke Detection: Monitors HVAC ducts for smoke to prevent circulation of contaminants.
- Flexible Power Options: Operates on 24 VAC/VDC or 120/240 VAC inputs.
- System Integration: Interfaces with fans, dampers, and shutdown controls.
- Environmental Range: Operates from 32°F to 100°F with up to 85% humidity.
- Reliable Operation: Ensures early smoke detection in HVAC systems.
- Commercial Applications: Suitable for offices, schools, hospitals, and industrial facilities.
The SD505-ADHR delivers the reliability and precision required for addressable duct smoke detection in modern fire alarm systems.
Description
The Silent Knight SD505-ADHR is an addressable duct smoke detector designed for HVAC system monitoring. It provides early detection of smoke in air ducts, supporting fire safety by controlling fans, dampers, and related equipment.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Silent Knight |
Category | Fire Alarm Equipment |
Part Number | SD505-ADHR |
Subcategory | Duct Smoke Detector |
Series | SD505 Series |
Product Type | Addressable duct smoke detector |
Operating Voltage | 24 VAC/VDC or 120/240 VAC |
Ambient Temperature | 32°F to 100°F (0°C to 37°C) |
Humidity Range | 10% to 85% RH (non-condensing) |
Function | Detects smoke in HVAC ducts |
Compatibility | Silent Knight intelligent fire alarm panels |
Application | HVAC monitoring and fire safety control |
Mounting | Duct-mounted housing |
Indicators | LED alarm and status indicators |
Control Integration | Interfaces with fans, dampers, and shutdown systems |
Environment | Commercial, institutional, and industrial |
Compliance | UL listed (where applicable) |
Weight | 2.5 lbs (approx.) |
Information About SD505-ADHR
The SD505-ADHR is part of Silent Knight’s SD505 series of addressable devices, engineered for integration with Silent Knight intelligent fire alarm control panels. It monitors airflow within HVAC ducts and uses addressable communication to report smoke conditions directly to the control panel. With support for 24 VAC/VDC or 120/240 VAC operation, it is versatile for different system configurations. Designed for reliable performance in commercial and institutional environments, the SD505-ADHR helps ensure that smoke is detected and HVAC systems respond promptly to contain fire spread.
Key Features:
- Addressable Detection: Communicates directly with Silent Knight control panels for precise location reporting.
- Duct Smoke Detection: Monitors HVAC ducts for smoke to prevent circulation of contaminants.
- Flexible Power Options: Operates on 24 VAC/VDC or 120/240 VAC inputs.
- System Integration: Interfaces with fans, dampers, and shutdown controls.
- Environmental Range: Operates from 32°F to 100°F with up to 85% humidity.
- Reliable Operation: Ensures early smoke detection in HVAC systems.
- Commercial Applications: Suitable for offices, schools, hospitals, and industrial facilities.
The SD505-ADHR delivers the reliability and precision required for addressable duct smoke detection in modern fire alarm systems.
