Dual Tech Wall Switch Occupancy Sensor, 24V, White – Low Voltage Occupancy Sensor

The Dual Tech Wall Switch Occupancy Sensor DW-100-24 by WattStopper is a low voltage device designed for occupancy-based lighting control. Combining passive infrared (PIR) and ultrasonic sensing technologies, it detects both small and large movements to automatically turn lights ON and OFF. This sensor is suited for electrical distributors and lighting solutions providers seeking reliable occupancy sensors for wire and cable installations or switchgear applications, especially where line voltage wiring is not feasible.

Specifications

• Voltage: 18-24 VDC, 24 VAC, and halfwave rectified AC
• Current Consumption: 35 mA
• Isolated Relay Rating: 1 A @ 30 VDC/VAC
• Time Delay: Selectable 5, 15, or 30 minutes; includes walk-through and test modes
• Coverage: Major motion – PIR 35’ x 30’, Ultrasonic 20’ x 20’; Minor motion – PIR 20’ x 15’, Ultrasonic 15’ x 15’
• Ultrasonic Frequency: 40 kHz
• Sensitivity Adjustment: PIR high/low via DIP switch; Ultrasonic fully variable via trimpot
• Dimensions: 2.73” x 1.76” x 1.83” (69.3 mm x 44.7 mm x 46.5 mm)
• Color: White
• Number of Poles: Single Pole
• Country of Origin: China
• UL and cUL Listed
• Five Year Warranty

Features

• Dual technology sensing combines PIR and ultrasonic to reduce false triggers and enhance reliability
• Selectable Manual-ON or Auto-ON operation modes
• Walk-through mode turns lights off after 3 minutes if no motion is detected following initial occupancy
• Test mode for quick and easy sensor adjustments
• Selectable audible alerts warn of impending shutoff
• Includes isolated relay outputs for integration with building automation or VAV systems
• Light level sensor holds load OFF when adequate daylight is present, with user override capability
• Vandal-resistant lens with precise, dense coverage and appealing low-profile design
• Compatible with industry standard decorator wall plates
• Multiple occupancy logic options allow customization of sensor response
• Low voltage operation reduces installation costs by eliminating conduit requirements and enables use in jurisdictions restricting line voltage switches

Downloads & Links

• DW-100-24 Dual Technology Low Voltage Wall Switch Sensor Cutsheet
• DW-100-24 Dual Technology Low Voltage Wall Switch Occupancy Sensor
• Control Six Brochure
• AIA Division 16 Specifications-Occupancy Sensor (doc)
• 57-302 - Typical Wiring DW-100-24/PW-100-24/UW-100-24
• DW-100-24 Dual Technology Low Voltage Wall Switch Sensor (doc)