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D4120 SYSTEM SENSOR DUCT SMOKE DETECTOR 4-WIRE PHOTOELECTRIC

Item #: 95657 
Manufacturer Item: D4120
Manufacturer: AD - SEALED UNIT PARTS CO INC
24 VAC/VDC or 120 VAC, 65 mA at 24 VDC, Photoelectric, 4-Wire, Integrated Low Flow, Duct Smoke Detector
95657

Pivoting Housing that Fits Both Square and Rectangular Footprints and Mounts to Round or Rectangular Ductwork

This Unit Senses Smoke in the Most Challenging Conditions, Plug-In Sensor Head Off

Backward Compatible with Existing Accessories

Field Selectable Configuration Settings

Two DPDT Relay Contacts

High Contrast Terminal Designations

Built-In Short Circuit Protection

Increased Wiring Space

Easy Access Test/Reset Button

Square or Rectangular Mounting Options

Plug-In Sensor

4-Wire Photoelectric, Integrated Low-Flow Technology

Location Description Available
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