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HIR28/2CH & HIR28/2CH/R & HIR28/2CH/H & HIR28/2CH/UH: Flush Mount PIR Motion Sensor
Description
PIR motion sensor + On/Off control
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HIR28/2CH is a flush mount PIR motion sensor, On/Off control with two independent relay channel outputs. It has two relays built-in: one is voltage-free contact, which is NO (normally open contact) and NC (normally closed contact) 2-in-1, the other is normally closed relay output. It is ideal for typical indoor applications such as office, classroom, healthcare and other commercial areas.