The WS-301 Passive Infrared (Pir) Wall Switch Sensor Turns Lighting or Fan Loads On and Off Based On Occupancy and Ambient Light Level.

N/A Passive Infrared and Photocell, N/A, Voltage Rating: Line Voltage, 120 V-277 V and Low Voltage, 24 VDC, Operating Temperature: -40 to 149 °F and -40 to 65 °C, Mounting Type: High Mount and Low Mount and End Mount and Fixture Mount, Environmental Conditions: Indoor and Outdoor and Low Temperature (-40° C), Color: White, Compliance: Buy American 52.225-9 and Buy American (Taa) 52.225-11 and Ip65

The DW-311 Dual Technology Dimming Wall Switch Sensor Can Turn Lights Off and On Based On Occupancy and Allow The User to Increase or Decrease The Lighting Level. It Combines The Benefits Of Passive Infrared (Pir) and Ultrasonic Occupancy Detection Technologies and Works With 0-10 VDC Dimming Drivers and Ballasts to Control Lighting Loads Including Leds. (White)