The DW-100-24 dual technology low voltage wall switch sensor combines the benefits of passive infrared (PIR) and ultrasonic technologies to turn lights OFF and ON based on occupancy. It is characterized by high sensitivity to small and large movements; appealing aesthetics; and a variety of features.

• Detection Signature Processing eliminates false triggers and provides immunity to RFI and EMI
• Vandal resistant lens combines precise coverage with durability
• Choice of Manual-ON or Auto-ON operation
• Selectable walk-through mode turns lights off three minutes after the room is initially occupied if no motion is detected after the first 30 seconds
• Test mode allows quick and easy adjustments
• Selectable audible alert for impending shutoff
• Includes isolated relay outputsIn automatic mode; sensor returns automatically to Auto-ON after lights are turned off manually; ideal for presentations
• Four occupancy logic options give users the ability to customize control to meet application needs
• Optional light level sensing with simple setup
• Service mode allows sensor to operate as a service switch in the unlikely event of a failure
• Sensor coverage tested to NEMA Guide Publication WD 7-2000