Enerlites HMOS-W PIR 180° Occupancy/Vacancy Motion Sensor Wall Switch, Neutral Wire Required, Single Pole, 120V, White
Enerlites HMOS-W PIR 180° Occupancy/Vacancy Motion Sensor Wall Switch, Neutral Wire Required, Single Pole, 120V, White
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About this item
About this item
- Dual Mode Flexibility: Occupancy (auto-on/auto-off) or Vacancy (manual-on/auto-off) modes
- 180° PIR Coverage: High sensitivity passive infrared sensing covers up to 700 sq.ft.
- Adjustable Timer: Selectable time delay from 15 seconds to 20 minutes
- LED Indicator: Flashes when motion detected to verify sensor is active
- Title 24 Compliant: Meets California energy efficiency requirements with 2-Year Warranty
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Shipping & Returns
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Description
Description
Enerlites HMOS PIR Occupancy/Vacancy Motion Sensor Switch
The HMOS is an Enerlites PIR occupancy/vacancy motion sensor wall switch designed for versatile automatic lighting control. This dual-mode sensor operates lights using passive infrared (PIR) technology with 180° field of view providing up to 700 sq.ft. coverage. Features 2 modes: Occupancy mode (auto-on/auto-off) and Vacancy mode (manual-on/auto-off). The motion sensor's time delay is easily adjustable from 15 seconds to 20 minutes. Includes manual ON/OFF button and smart LED backlight that illuminates when motion is detected in vacancy mode. Ideal for residential applications requiring flexible control and energy code compliance.
Enerlites HMOS Features
- Dual Mode Operation: Occupancy mode (auto-on/auto-off) or Vacancy mode (manual-on/auto-off) for flexibility
- 180° PIR Sensing: Passive infrared technology with 180° field of view covers up to 700 sq.ft.
- High Sensitivity Coverage: Dense coverage for exceptional performance
- Adjustable Time Delay: Selectable timeout from 15 seconds to 20 minutes
- Manual Push-Button: Convenient push-button provides manual ON/OFF at any time
- LED Indicator: Flashes when sensor detects motion to verify detection is active
- Smart LED Backlight: Illuminates when motion is detected in vacancy mode for easy location in the dark
- Single Pole Configuration: Standard single-pole wiring for single-location control
- Neutral Wire Required: Requires neutral wire for installation
- Broad Load Compatibility: Controls incandescent (500W), CFL, and LED lighting
- Interchangeable Face Covers: Can be replaced with alternative colors
- UL Listed: Meets rigorous safety and performance standards
- California Title 24 Compliant: Meets energy efficiency requirements
- 2-Year Warranty: Backed by Enerlites quality assurance
PIR Occupancy/Vacancy Sensor Applications
- Bathrooms and powder rooms
- Kitchens and dining areas
- Garages and workshops
- Offices and meeting rooms
- Utility rooms and laundry rooms
- Laboratories and commercial spaces
- Restaurants and hospitality
- Hotels and basements
Installation & Operation
The Enerlites HMOS installs easily in standard electrical boxes with single-pole configuration. Requires neutral wire for installation. The PIR sensor provides 180° field of view with up to 700 sq.ft. coverage area with high sensitivity and dense coverage for exceptional performance. In Occupancy mode, lights automatically turn ON when motion is detected and turn OFF after no motion is detected for the pre-selected time delay. In Vacancy mode, lights must be manually turned ON using the push-button, then automatically turn OFF after no motion is detected for the pre-selected time delay. The smart LED backlight illuminates when motion is detected in vacancy mode for easy location in the dark. The LED indicator flashes when motion is detected to verify detection is active. Time delay is easily adjustable from 15 seconds to 20 minutes. Compatible with incandescent (500W), CFL, and LED lighting. Face covers are interchangeable for design flexibility.
Compatible Loads
- Incandescent Bulbs: Up to 500W
- LED Bulbs: Compatible with LED lighting
- CFL Bulbs: Compatible with CFL lighting
- Electronic Ballast: Up to 500VA
- Motor Load: Up to 1/8 HP
- Note: Resistive load 5A. Voltage: 120VAC, 60 Hz. Neutral wire required.
Why Choose Enerlites Occupancy/Vacancy Motion Sensors
Enerlites is a trusted manufacturer of innovative electrical devices with a focus on energy efficiency and safety. The HMOS occupancy/vacancy motion sensor delivers residential-grade performance with PIR technology for reliable motion detection. The dual-mode operation provides flexibility for different applications—use occupancy mode for hands-free convenience or vacancy mode for maximum energy savings and code compliance. The high sensitivity and dense coverage ensure exceptional performance across 700 sq.ft. With adjustable time delay, LED indicator, smart backlight, UL listing, California Title 24 compliance, and a 2-Year Warranty, the HMOS delivers professional-grade motion sensing for versatile residential applications.
Why Buy From Us: As an authorized Enerlites dealer, we guarantee 100% genuine products with full manufacturer warranty and expert customer support.
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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.

