System Sensor rolls out i3 smoke detectors

System Sensor announces six new i3 Series photoelectric smoke detectors, including models with an 85 dB sounder, a Form C relay or an isolated thermal sensor.

The series includes both two-wire and four-wire photoelectric detectors, which are available with or without a fixed thermal sensor.

The i3 Series features plug-in designs, simplified installation, remote maintenance signaling, drift compensation, smoothing algorithms, dual LEDs and instant sensitivity measurement designed to reduce installation, maintenance and testing costs.

For more information, contact System Sensor at 800-736-7672 or visit the company’s website at

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