System Sensor LD4S Duct Smoke Detector

The System Sensor LD4S is a duct smoke detector specifically designed for HVAC systems to detect smoke in air ducts and activate alarms or shut down systems to prevent smoke from circulating throughout a building.

Key Specifications

• Compatibility: Compatible with HVAC systems
• Voltage: 24 VAC/VDC
• Type: Duct Smoke Detector
• Sensitivity: Adjustable sensitivity levels
• Mounting: Designed for easy installation in HVAC ductwork
• Alarm Contact Rating: 2A @ 30 VDC