The universal compact, rugged IN02-A explosion-proof 5.8 GHz microwave sensor is designed for hazardous spaces, rated Class I, Division 2 with IP66 sealing for tough environments. It runs on AC 120–277V, supports ON/OFF control and 1–10V dimming (passive 1–10V ports), and is configurable with multiple hold time, stand-by period, detection area, and daylight sensor settings (with an optional remote for quick field adjustments). With up to 12 m mounting height, a 150° detection angle, and typical 2–3 m detecting radius at 10 m height, IN02-A adds reliable occupancy-based control where durability matters.