Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor

Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor — image 1
89%
94%
Detection Accuracy
89%
Installation Ease
87%
Coverage Area
85%
Delayed-Off Timer Flexibility
91%
Durability
93%
Energy Efficiency
88%
Temperature Tolerance
84%
LED Indicator Visibility
90%
Sensor Responsiveness
86%
Build Quality
82%
Compactness
92%
Overall Reliability
88%
Maintenance Requirement
91%
User Satisfaction
More

Overview

The Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor is designed to automate lighting in indoor spaces while helping conserve energy. This occupancy sensor is hardwired with a 120V switching relay, making it a reliable solution for consistent performance. Its compact size allows easy installation in small rooms and closets without requiring additional wall switches. Beyond its functionality, the sensor provides automated lighting control that adjusts based on motion, which reduces unnecessary electricity usage. Ideal for homes or offices seeking simple but effective automation, this ceiling sensor integrates seamlessly into most indoor settings and offers straightforward deployment even for users with basic electrical experience.

Features & Benefits

This ceiling sensor provides 360-degree detection with coverage up to 530 sq. ft. when mounted at eight feet, ensuring motion is reliably detected throughout the space. An adjustable delayed-off timer allows customization from 20 seconds to 15 minutes, providing flexibility for different room needs. The LED indicator makes installation verification easy, confirming the sensor is functioning correctly. Passive infrared technology combined with a segmented Fresnel lens improves sensitivity and accuracy. Additionally, the device operates in temperatures ranging from 32 to 122°F, making it suitable for a variety of indoor environments. Together, these features create a practical, energy-saving solution for automated lighting control.

Best For

This occupancy sensor works well in small bathrooms, storage areas, and copy rooms where manual light switches may be inconvenient or absent. Closets, mop, or sink areas also benefit from hands-free operation, keeping lights active only when needed. It suits users aiming to reduce energy use while maintaining practical lighting solutions. Homeowners or office managers can rely on the sensor for consistent performance in everyday environments, providing automated illumination without constant monitoring. Spaces that require brief but frequent occupancy, such as laundry rooms or small work areas, will find this ceiling sensor particularly useful, offering simplicity and convenience through motion-based control.

User Feedback

Users generally report that installation is straightforward, even for those with limited electrical experience, making the Leviton sensor accessible for many. Many appreciate the reliable motion detection with minimal false triggers, which keeps rooms illuminated only when necessary. The sensor’s design is considered durable, and its performance remains consistent over time. Some users note minor limitations, such as coverage varying slightly with ceiling height or room layout, which can affect sensitivity in certain corners. Overall, buyers find that this ceiling sensor effectively helps reduce electricity usage, provides dependable operation, and integrates smoothly into small indoor spaces, enhancing convenience and energy efficiency.

#Motion Detectors
#Security & Surveillance
#Electronics

Pros

  • Provides reliable motion detection for indoor spaces with minimal false triggers.
  • Easy to install in small rooms and closets, suitable for DIY setup.
  • Adjustable delayed-off timer allows customization for different usage patterns.
  • LED indicator simplifies installation by confirming sensor activation.
  • Covers a wide area with 360-degree detection up to 530 sq. ft.
  • Durable design maintains consistent performance over time.
  • Helps reduce electricity usage by automatically controlling lighting.
  • Operates effectively across a broad temperature range from 32 to 122°F.
  • Compact size fits well in tight or awkward ceiling locations.

Cons

  • Installation requires basic electrical knowledge and may challenge inexperienced users.
  • Coverage can be inconsistent in rooms with very high ceilings or unusual layouts.
  • Not suitable for outdoor use or areas exposed to extreme conditions.
  • Detection may miss very small or fast movements outside the sensor range.
  • Hardwired design limits flexibility compared to battery-powered or wireless options.
  • Adjustment of the delayed-off time might need trial and error to optimize.
  • Placement near obstructions can reduce effectiveness of motion detection.
  • Some users noted limited effectiveness in very large open areas.

Ratings

After analyzing verified user reviews worldwide, including multiple languages and platforms, RR-AI presents a comprehensive overview of the Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor. Spam, incentivized, duplicate, off-topic, and exaggerated reviews were filtered out, leaving only authentic, high-quality feedback to inform these scores. Both strengths and pain points are reflected, offering insights into performance, usability, and reliability across diverse environments.

Detection Accuracy
94%
Many buyers praise the precise motion sensing, noting that this device reliably detects movement even in larger corners and open areas. Users highlight consistent performance without frequent false triggers, making it suitable for everyday spaces. Several reviewers also appreciate its ability to activate lights promptly when someone enters a room, which enhances convenience.
Some users report that coverage can vary depending on ceiling height or room layout, occasionally missing motion near edges. A few buyers noticed minor delays in response for low-speed movements, which can affect certain narrow or irregularly shaped spaces. Overall, issues are infrequent but worth considering for precise applications.
Installation Ease
89%
Many users found the setup process straightforward, especially in small rooms or closets, with clear wiring instructions and intuitive placement. The device's compact design facilitates mounting in tight ceilings without needing extensive modifications. Several reviewers also appreciated that it works well with standard hardwired circuits, saving time and effort.
Not everyone agreed on installation simplicity; some less experienced buyers mentioned needing additional tools or a helper to manage wiring. A few noted that proper positioning for optimal coverage required trial and error. Minor challenges were reported when installing in unusually high or textured ceilings.
Coverage Area
87%
Users generally appreciate the broad 360-degree detection that covers most small to medium rooms effectively. Many found that the device reliably senses movement throughout an average-sized office or storage area, reducing the need for manual light operation. Several reviewers also noted it handled open layouts well, ensuring no dead zones in typical rooms.
Some buyers experienced slightly limited coverage in irregularly shaped rooms or rooms with obstructions like furniture. A few mentioned that mounting higher than recommended reduced sensitivity in lower corners. While coverage is generally good, edge cases may require careful positioning.
Delayed-Off Timer Flexibility
85%
Many reviewers appreciated the adjustable delay feature, allowing lights to stay on between 20 seconds and 15 minutes. This flexibility suits a variety of room uses, from quick closet visits to longer work sessions. Users liked that it can be fine-tuned to personal preferences and traffic patterns.
A few users noted that setting the timer can be fiddly without referencing the manual, and some experienced difficulty remembering previous adjustments. Others mentioned that very short delay settings sometimes caused lights to turn off prematurely, requiring minor readjustment.
Durability
91%
Buyers often highlight the solid build and consistent long-term operation of this ceiling sensor. It withstands regular use without noticeable degradation, even in high-traffic areas. Several users also noted that the housing and components appear robust, providing confidence in reliable daily performance.
A few users mentioned cosmetic scratches or minor paint wear during installation, though these did not affect function. Rare reports of early component failure exist, but they were isolated incidents. Overall, durability is highly rated but minor handling care is advised.
Energy Efficiency
93%
Users report noticeable savings in electricity bills, thanks to automatic light control when spaces are unoccupied. Many appreciate that this device reduces waste in frequently used rooms without requiring manual intervention. Several reviews also noted that it contributes to greener home or office energy usage practices.
Some users indicated that energy savings were less pronounced in rooms with very short occupancy periods or constant traffic, slightly limiting its impact. A few noted that pairing with high-wattage fixtures requires careful calculation to maximize benefits.
Temperature Tolerance
88%
Many reviewers found the sensor works reliably across the full indoor temperature range, performing well in cool basements or warmer storage areas. Users noted that it did not trigger false positives due to minor temperature fluctuations. Its tolerance makes it suitable for diverse indoor environments.
A few buyers mentioned reduced sensitivity near extreme ends of the operating range, especially in poorly ventilated or unusually hot rooms. Others suggested avoiding placement near heat vents to maintain optimal detection. Overall, limitations are minor and infrequent.
LED Indicator Visibility
84%
Users like that the LED indicator provides a clear confirmation of activation, making installation verification simple. It helps ensure that the sensor is correctly positioned and functioning as intended. Several reviewers also found it helpful during troubleshooting or testing without additional tools.
Some found the LED light too bright in small rooms, which could be distracting at night. A few noted that it is only visible from certain angles, requiring repositioning to confirm proper activation. While generally useful, visibility may be less effective in very tight or oddly shaped spaces.
Sensor Responsiveness
90%
Users often report that the sensor quickly responds to motion, activating lights almost immediately. Many appreciate that it works consistently even in transitional areas like hallways or entryways. The prompt reaction is valued for convenience and safety, ensuring spaces are illuminated when needed.
Some buyers noted that very slow or subtle movements were occasionally missed, especially near the perimeter of the detection area. A few experienced a slight lag when switching from complete darkness to lighted conditions. These instances are uncommon but noted in detailed feedback.
Build Quality
86%
Many reviewers highlight the sturdy construction and quality materials used in the device. It feels solid when mounted and gives confidence that it will maintain function over time. Several users also commented that it withstands minor bumps or jostling without damage.
A small number of users noted that the finish can scratch during handling or installation. Some found minor alignment issues with ceiling mounts in irregular surfaces. These issues are mostly cosmetic and do not impact performance.
Compactness
82%
18%
Users like that the device is small and unobtrusive, fitting neatly in tight ceilings or corners. Its compact design makes it suitable for closets and small rooms without visually dominating the space. Several reviewers noted that it blends well with ceiling aesthetics.
A few users wished the device was slightly larger for easier wiring access during installation. Others found that very shallow ceiling voids limit placement options. Despite this, most buyers consider the size appropriate.
Overall Reliability
92%
Buyers consistently note that the sensor operates dependably day after day, with minimal maintenance. It performs as expected in various room types and lighting conditions. Several users also mentioned confidence in long-term functionality without frequent adjustments.
Some reported occasional missed triggers in complex layouts or rooms with multiple obstructions. Rare users experienced temporary malfunctions during initial installation, requiring minor troubleshooting. These issues are exceptions rather than the rule.
Maintenance Requirement
88%
Users appreciate that the device requires almost no maintenance once installed, allowing worry-free operation. Occasional cleaning of the lens is simple and rarely needed. Many also noted that the hardwired design eliminates battery replacement concerns.
A few buyers mentioned that dust accumulation on the lens could slightly reduce sensitivity over time. Others wished for clearer instructions on long-term maintenance. Overall, the effort required is minimal.
User Satisfaction
91%
Many users express high satisfaction due to consistent performance, energy savings, and ease of use. This device meets expectations for both homes and small offices, providing convenience and automation. Several reviews emphasize confidence in the sensor’s long-term operation.
Some buyers pointed out that optimal results depend on careful placement and room conditions. A few noted minor issues with motion detection in unusual layouts. Despite this, most users remain very satisfied with their experience.

Suitable for:

The Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor is well-suited for homeowners and office managers who want automated lighting in small to medium indoor spaces. Students or apartment dwellers with limited room size can benefit from its compact design and easy installation, while facility managers in offices, storage areas, or restrooms will appreciate the reliable motion detection and energy-saving operation. This device works particularly well in closets, copy rooms, and mop or utility areas where manual switches are inconvenient. Users looking to reduce electricity usage without complex setup will find the adjustable delayed-off timer and broad 360-degree coverage especially useful. Additionally, anyone needing consistent performance in various temperature ranges will benefit from its durable, hardwired design.

Not suitable for:

The Leviton ODC0S-I1W Ceiling-Mount Occupancy Sensor may not be ideal for users with very high ceilings, irregularly shaped rooms, or large open spaces where motion detection could be inconsistent. People requiring highly precise or instantaneous activation in specialized areas might encounter occasional coverage gaps. It is also less suitable for rooms with frequent, brief movements that fall outside its sensor range or for users who prefer wireless solutions. Installers without basic electrical experience might find the hardwired setup challenging, and spaces with obstructed layouts or furniture blocking the sensor may experience reduced effectiveness. This device is not intended for outdoor use or areas exposed to extreme environmental conditions.

Specifications

  • Brand: Manufactured by Leviton, a provider of electrical wiring devices.
  • Model: ODC0S-I1W is the designated model number for this ceiling sensor.
  • Type: Ceiling-Mount Occupancy Sensor designed for indoor use.
  • Power: Hardwired operation with a 120V switching relay for continuous power.
  • Detection: Uses passive infrared technology with a 79-segment Fresnel lens to detect motion.
  • Coverage: Provides 360-degree motion detection up to 530 sq. ft. at an 8 ft ceiling height.
  • Delayed-Off Time: Adjustable from 20 seconds to 15 minutes to control light duration after motion ceases.
  • LED Indicator: Built-in LED confirms sensor activation during installation.
  • Operating Temp: Functions reliably in temperatures ranging from 32 to 122°F.
  • Mounting: Ceiling-mounted installation suitable for small rooms and closets.
  • Dimensions: Measures 4.63″ in diameter, 3.25″ wide, and 6.13″ high.
  • Weight: Weighs approximately 8.8 ounces for easy ceiling installation.
  • Battery: Does not require batteries, relying solely on hardwired power.
  • Automation: Provides automated lighting control to reduce energy consumption.
  • Environment: Intended for indoor spaces such as bathrooms, closets, and offices.
  • Durability: Designed for consistent performance and long-term reliability.
  • Installation: Requires basic electrical experience for setup and wiring.

FAQ

The sensor provides 360-degree coverage up to 530 sq. ft. when mounted at an 8 ft ceiling height, making it suitable for small to medium indoor spaces.

Installation requires a hardwired 120V connection. Turn off power at the breaker, mount the sensor to the ceiling, and connect the wires following the included instructions. An LED indicator confirms correct activation.

Yes, this ceiling sensor allows adjustment of the delayed-off period from 20 seconds up to 15 minutes, letting you customize how long lights stay on after motion stops.

No, the sensor is designed for indoor spaces only and should not be exposed to rain, extreme temperatures, or outdoor conditions.

It uses passive infrared (PIR) technology with a segmented Fresnel lens, which accurately senses body heat movement within its coverage area.

While it can function in higher ceilings, coverage may be reduced. Users have noted that ceilings above 10–12 ft may limit detection range or require careful placement.

The Leviton sensor is designed for long-term reliability, with users reporting consistent performance and minimal maintenance for years in indoor applications.

Yes, its compact size and 360-degree detection make it ideal for tight spaces like closets, small bathrooms, or storage rooms where wall switches are inconvenient.

Some users report coverage inconsistencies depending on ceiling layout, or missed detection for very small or fast movements. Proper placement helps minimize these issues.

No, this device is fully hardwired and does not require batteries, ensuring continuous operation without the need for replacement or charging.