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Wattstopper High/Low PIR Fixture Mount Sensor Line Voltage, 100-347VAC (Single Phase) or 208/230/480VAC (Phase-to-Phase), FSP-211

Wattstopper FSP-211 High/Low PIR Fixture Mount Sensor, 100-347VAC/208-480VAC, FSP-211

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The Wattstopper FSP-211 is a high/low PIR fixture mount sensor rated for 100–347VAC single phase or 208/230/480VAC phase-to-phase, designed for multi-level occupancy and daylight-based control in commercial and industrial outdoor luminaires. Mounting within the fixture housing, it delivers bi-level switching to reduce energy use during unoccupied periods while sustaining a low-level ambient output. The broad voltage range makes it suitable for both North American and international distribution systems.


Sensor Type Passive Infrared (PIR)
Control Level High/Low (Multi-Level)
Voltage 100–347VAC (Single Phase) or 208/230/480VAC (Phase-to-Phase)
Mount Fixture Mount
Features Motion & Daylight Control

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