SYSTEM SENSOR FIRE ALARM HVAC DUCT SMOKE DETECTOR LD4P120X

The System Sensor LD4P120X is a duct smoke detector designed to detect smoke in HVAC air ducts and activate the fire alarm system.

Key Specifications

• Compatibility: HVAC air duct systems
• Voltage: 24 VDC
• Type: Photoelectric
• Mounting: In HVAC air ducts
• Operating Temperature: 14°F to 140°F
• Alarm Contact Ratings: 2A @ 30 VDC