Enerlites DWOS-1277 PIR Motion Sensor Wall Switch | 120-277V, 10A, Single Pole | Commercial Grade | White
Enerlites DWOS-1277 PIR Motion Sensor Wall Switch | 120-277V, 10A, Single Pole | Commercial Grade | White
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About this item
About this item
- Passive Infrared Technology (PIR)
- Features a 180° field of view to provide up to 1200 sq.ft. of coverage area
- Convenient push-button provides manual ON/OFF at any time
- Occupancy Mode: Turn lights ON/OFF automatically
- Vacancy Mode: Manual ON / automatically OFF
Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
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Description
Description
Commercial-grade PIR motion sensor wall switch engineered for automated lighting control in architectural, hospitality, and commercial installations. The DWOS-1277 delivers reliable occupancy and vacancy sensing with 180° field of view and up to 1200 sq. ft. coverage area.
Technical Specifications
- Model: DWOS-1277-W
- Voltage: 120VAC / 277VAC, 60 Hz
- Resistive Load: 10A
- Tungsten Load: 800W @ 120 VAC
- Electronic Ballast: 800VA @ 120VAC / 1600VA @ 277VAC
- Motor: 1/4 HP
- Detection Technology: Passive Infrared (PIR)
- Coverage Area: Up to 1200 sq. ft.
- Field of View: 180°
- Configuration: Single Pole
- Time Delay: Adjustable 15 seconds to 30 minutes
- Finish: White thermoplastic
- Dimensions: 5.7" H × 3.1" W × 2.2" D
- Warranty: 5 Years
Key Features
- Dual operating modes: Occupancy (auto-on/auto-off) and Vacancy (manual-on/auto-off)
- Walk-through sensing mode increases energy savings by turning lights off shortly after momentary occupancy
- Convenient push-button provides manual ON/OFF override at any time
- Adjustable time delay from 15 seconds to 30 minutes
- LED indicator light flashes when sensor detects motion to verify detection is active
- Compatible with incandescent, fluorescent, CFL, and LED lighting
- Multi-voltage capability (120-277V) ideal for commercial applications
- Neutral wire required for installation
Applications
Bathrooms, kitchens, garages, offices, meeting rooms, utility rooms, laboratories, restaurants, hotels, basements, and other commercial or residential spaces requiring automated lighting control.
Testing & Code Compliance
- UL Listed
- California Title 24 Compliant
Installation Requirements
- Standard wall switch box mounting
- Neutral wire required
- Single pole configuration
Specifications
Specifications
Dimensions
Documents
Style & Materials
Characteristics & Features
Electrical Information
Item Details
Warranty & Certifications
Frequently Asked Questions
What is the difference between an occupancy sensor and a vacancy sensor?
What is the difference between an occupancy sensor and a vacancy sensor?
Motion sensor switches utilize infrared radiation to monitor their surroundings. They emit energy forms such as light, microwaves, or sound to detect changes caused by movement. Most systems used in lighting and security are passive, meaning they primarily detect the infrared energy emitted by warm objects like human bodies.
Are occupancy sensors compatible with LED bulbs?
Are occupancy sensors compatible with LED bulbs?
Occupancy sensors and vacancy sensors are both used for detecting presence in a room, but they operate differently. Occupancy sensors automatically turn on the lights when someone enters a room and turn them off when no presence is detected after a set period. In contrast, vacancy sensors require someone to manually turn on the lights, but will automatically turn them off when the room is empty.
Do these sensors require a neutral wire?
Do these sensors require a neutral wire?
The primary distinction between a motion sensor light switch and a traditional light switch lies in their methods of activation. A traditional light switch requires manual operation to turn the lights on or off. Conversely, an occupancy sensor automatically activates the lights when someone enters the room and turns them off when it no longer detects any presence.
Can an occupancy sensor be used in a bathroom?
Can an occupancy sensor be used in a bathroom?
Occupancy sensors are designed to detect the presence of individuals or animals in a space and activate the lights accordingly, which can be combined with daylight sensors to enhance energy efficiency. On the other hand, daylight sensors adjust the lighting based on the natural light available, reducing the use of artificial lighting when not necessary.
Why do the lights turn off while I’m still in the room?
Why do the lights turn off while I’m still in the room?
Yes! Most motion sensors have adjustable sensitivity settings. This allows you to fine-tune the device to prevent false triggers or increase responsiveness in larger spaces.
