Napco Security Alarm

The Firewolf FW-2 advanced photoelectric smoke detectors utilize two bi colored LEDs for indication of status. In a normal standby condition, the LEDs will flash green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL Listed sensitivity window, the LEDs will flash red every 3 seconds. When the detector senses smoke and goes into alarm, the status LEDs will latch on red.

Features:

• Low profile – only 1.8" high
• FW2-H & FW4-H models with built-in thermal heat sensor – for more accurately detecting a wide range of fires (135°F heat detector)
• 2 or 4 wire models
• Highly stable operation, RF/transient protection
• Two built-in power/sensitivity supervision/alarm LED's
• Non-directional smoke chamber
• Vandal resistant security locking feature
• Built-in magnetic go/no go detector test feature
• Removable smoke labyrinth for cleaning or replacement
• Automatic Sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 7, Inspection, Testing and Maintenance

Engineering Specifications:

• Detector head UL-listed compatible with a UL-listed fire alarm panel
• Flashing status LED for visual supervision. When the detector is actuated, the flashing LED latches on steady at full brilliance. The detector may be reset by actuating the control panel reset switch.
• Sensitivity window verification feature.
• Vandal resistant, field selectable, security locking feature
• Smokeless testing method simulates the effects of products of combustion in the chamber to ensure testing of detector circuits.
• Voltage and RF transient suppression techniques to minimize false alarm potential.

Specifications:

• Light Source: Gaal as infrared LED
• Voltage:Nominal: 12 Vdc Or 24 Vdc Working: 8.0-35.0 Vdc (35.0 Vdc Max.)
• Wave Form: Filtered Dc 15% ripple max
• Alarm Current: 55ma Maximum
• Surge Current: 200µa Maximum (2 Wire)
• Average Stand-by Current:
• 70µa Avg @ 35 Vdc
• 38µa Avg @ 12 Vdc
• 55µa Avg @ 24 Vdc
• Ambient Temperature: 32°f - 120°f (0°c - -49°c)
• Sensitivity Test Feature: Automatic sensitivity window verification test
• Compatibility Identifier: Hd-6
• Order Codes:
• 2-wire Detector and Trim Ring White: Fw-2 Or Fw2-h
• 4-wire Detector and Trim Ring White: Fw-4 Or Fw4-h