DUCT SMOKE DETECTOR Innovair Flex Duct Smoke Detector

The Innovair Flex D4120 Duct Smoke Detector provides superb immunity to false alarms and easy, labor saving installation options. Its flexible configurations, square or rectangular, allow for easy replacement to any model. With its 2:1 sensor-to-power capability, the power board of the D4120 may be used to monitor a second sensor, model D4S, providing cost savings on installations requiring supply and return detectors. The Innovair Flex duct smoke detector can be customized to meet local codes and specifications without additional wiring. The patented Snap-in Sampling Tube installs from front or back of the detector with no tools required WARNING: Duct smoke detectors have specific limitations. DUCT SMOKE DETECTORS ARE: NOT a substitute for an open area smoke detector NOT a substitute for early warning detection NOT a replacement for a buildings regular fire detection direction system