4-Wire Photoelectric Sensor Component Only
BRAND
System Sensor
MFG #
D4S
SES #
SYS D4S
UPC
783863034572
Your Price
Usually ships between 3-7 business days
Duct Smoke Detector
The InnovairFlex™ Series are the only duct smoke detectors flexible enough to fit configurations from square to rectangular and everything in between.
- 4-Wire Photoelectric, integrated low-flow technology
- Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec)
- Versatile mounting options: square or rectangular configuration
- Plug-in sensor offers superb false alarm immunity and the latest sensor technology
- Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing)
- Rotary address switches
- Patented sampling tube installs from front or back of the detector with no tools required
- Increased wiring space with a newly added 3/4-inch conduit knockout
- One easy-access Test/Reset button and improved LED status
- Patented interconnect feature for multi-fan shutdown