System Sensor announces the unveiling of six new i3 Series photoelectric smoke detectors. Available with an 85 dB sounder, a Form C relay, or an isolated thermal sensor, these new models are ideal for residential, auxiliary control, and other specialty applications. These new i3 detectors are based on the i3 principles: installation ease, intelligent features, and instant inspection. All models feature plug-in designs, simplified installation, remote maintenance signaling, drift compensation, smoothing algorithms, dual LEDs, and instant sensitivity measurement, to reduce installation, maintenance, and testing costs. System Sensor

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