• Waterproof NEMA 4 enclosure
• Operating Temperature: -4° F to 158° F (-40° C to 70° C)
• Operating Humidity: 0 to 95% RH (Non-condensing)
• Air Duct Velocity: 100 to 4000 ft/min
• Backward compatible with existing accessories
• Two DPDT relay contacts
• Built-in short circuit protection
• Field selectable configuration settings
• Easy access Test/Reset button
• High contrast terminal designations
• Plug-in sensor
• Increased wiring space
• Square or rectangular mounting options
• 4-wire Photoelectric, integrated low-flow technology

Applications:

• Systems Monitoring
• Smoke Detection