System Sensor’s i4 Series Combination CO/Smoke Detector and Integration Module. The i4 Series is the first low-voltage, system-connected, combination smoke and carbon monoxide (CO) detection solution on the market. With the ability to integrate the i4 into conventional security and fire panels, System Sensor customers can rest assured knowing they are providing the most comprehensive life safety solution for homeowners to date.
The i4 series is available in 2-wire and 4-wire versions, both with industry leading photoelectric smoke and electrochemical CO sensing technologies. The required i4 Integration Module greatly simplifies installation. Since the module sits next to the panel, the system uses about 75 percent fewer wires. This translates into lower installation cost and time without sacrificing performance. The i4 module is also compatible with System Sensor’s industry leading i3 Series smoke detectors with thermal sensors and built-in sounders, making it ideal for both new installations and retrofits. In fact, System Sensor customers can integrate up to 12 devices on a loop – in any combination of i4 and compatible i3 Series detectors.