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Verified: May 26, 2026
System Sensor D4S Duct Smoke Detector
~$41.00
The System Sensor D4S Duct Smoke Detector is a specialized device designed to detect smoke in HVAC ductwork systems.
Key Specifications
- Compatibility: Compatible with HVAC ductwork systems
- Voltage: 24 VAC/VDC
- Type: Duct Smoke Detector
- Mounting: Typically mounted inside HVAC ductwork
- Sensitivity: Adjustable sensitivity levels
- Alarm Contact Rating: 2A @ 30 VDC
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