PHOTO ELECTRIC 4 WIRE DUCT DETECTOR
- Brand: System Sensor
- Product Code: SYS-D4120
- Availability: In Stock
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$235.00
- Photoelectric, integrated low-flow technology
- Plug-in sensor offers superb false alarm immunity
- One easy-access Test/Reset button and improved LED status
- Two DPDT Form-C relay contacts
- 24 VAC/DC or 120 VAC
- NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
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