WattStopper DSW-301-W Dual Technology Wall Switch Occupancy Sensor 120/277V White Automatic Lighting Control
Professional dual technology occupancy sensing with advanced control features
The WattStopper DSW-301-W combines dual technology sensing with professional-grade automatic lighting control for reliable occupancy detection. This 120/277V wall switch sensor features white finish and delivers precise coverage with vandal-resistant construction, making it ideal for commercial and institutional applications requiring dependable automated lighting management.
Professional Features & Benefits
- Dual Technology Sensing: Combines passive infrared and ultrasonic detection for enhanced accuracy and reduced false triggering in challenging environments.
- 120/277V Universal Voltage: Compatible with standard commercial lighting systems, providing flexible installation options across various applications.
- Zero-Crossing Relay Technology: Extends relay life significantly by switching at optimal electrical points, reducing maintenance costs and improving long-term reliability.
- Four Occupancy Logic Options: Customizable control modes allow precise adaptation to specific application requirements and user preferences.
- Walk-Through Mode: Intelligent 3-minute shutoff with 30-second motion detection prevents unnecessary lighting in brief occupancy scenarios.
- Vandal Resistant Lens: Durable construction combines precise coverage patterns with resistance to tampering and damage in high-traffic areas.
- Test Mode Operation: Enables quick and easy sensor adjustments during installation and commissioning for optimal performance tuning.
Technical Specifications
- Country Of Origin: China
- Product Color: White
- Product Depth Us: 5.0 in
- Product Height Us: 2.5 in
- Product Volume Us: 37.5 cu in
- Product Weight Us: 0.45 lb
- Product Width Us: 3.0 in
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Conference and Meeting Rooms
- Hospitality Properties
- Government Buildings
Why Choose WattStopper Quality?
WattStopper delivers proven reliability in occupancy sensing technology with vandal-resistant construction and zero-crossing relay design for extended service life. The selectable audible alert and automatic mode features demonstrate the brand's commitment to user-friendly operation while maintaining professional-grade performance standards.
Manufacturer Resources
Product Specs
- Country Of Origin:
- China
- Product Color:
- White
- Product Depth Us:
- 5.0 in
- Product Height Us:
- 2.5 in
- Product Volume Us:
- 37.5 cu in
- Product Weight Us:
- 0.45 lb
- Product Width Us:
- 3.0 in