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Sensors

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  • 0-10V Mw 120-277V Sensor Dip & Rc (Optional Remote Control WEC-3RC) 0-10V Mw 120-277V Sensor Dip & Rc (Optional Remote Control WEC-3RC)
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    0-10V Mw 120-277V Sensor Dip & Rc (Optional Remote Control WEC-3RC)

    WM-WEC-3MDR-42
    $35.55
    MSRP: $40.16
    Introducing the WEC-3MDR-42: Innovative Lighting Control Sensor Discover the WEC-3MDR-42, an advanced lighting control sensor engineered to enhance your illumination efficiency. As a key element of the 600W Max series, this sensor utilizes a 0-10V MW...
    Qty in Cart: 0
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    $35.55
    MSRP: $40.16
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  • Swivel Arm Photocell 120V - PC-1S
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    Swivel Arm Photocell 120V - PC-1S

    WM-PC-1S
    $19.85
    MSRP: $22.78
    Swivel Arm Photocell PC-1S – Enhance Your Outdoor Lighting Efficiency The Swivel Arm Photocell, model PC-1S, stands as a reliable and essential component for optimizing outdoor lighting systems. This advanced device is designed to bring efficiency and...
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    $19.85
    MSRP: $22.78
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  • Remote Control for LFX Area Lights Motion Sensor, WEC-3MR-4 & WEC-3MR-3
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    Remote Control for LFX Area Lights Motion Sensor, WEC-3MR-4 & WEC-3MR-3

    WM-WEC-8RC
    $17.00
    MSRP: $18.78
    Remote Control for LFX Area Lights Motion SensorEffortlessly enhance your outdoor area lighting with our remote control, designed specifically for LFX Area Lights with motion sensors. Fully compatible with models WEC-3MR-4 and WEC-3MR-3, this remote...
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    $17.00
    MSRP: $18.78
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  • OPT-SEN-SCX2 Programmable Microwave Bi-Level Occupancy Sensor, SCX2
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    OPT-SEN-SCX2 Programmable Microwave Bi-Level Occupancy Sensor, SCX2

    WM-OPT-SEN-SCX2
    $71.30
    Programmable Microwave Bi-Level Occupancy Sensor SCX2 The Programmable Microwave Bi-Level Occupancy Sensor SCX2 is the ultimate solution for energy-efficient lighting control. This advanced occupancy sensor optimizes lighting by detecting motion and...
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    $71.30
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  • 75 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor 75 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor
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    75 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor

    WM-TR-75W-DT-TPC-SS
    $234.15
    MSRP: $260.78
    75W Dual-Tap Landscape Lighting Transformer - Ideal for Outdoor Illumination Enhance your outdoor lighting setup with our 75W Dual-Tap Landscape Lighting Transformer, designed to deliver consistent and efficient power to all your lighting fixtures...
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    $234.15
    MSRP: $260.78
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  • Dusk to Dawn Swivel Photocell
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    Dusk to Dawn Swivel Photocell, 120Vac, 1800W

    WM-PC-2S
    $19.85
    MSRP: $22.78
    Dusk to Dawn Swivel Photocell - Automatic Outdoor Lighting Control Enhance your outdoor lighting setup with the Dusk to Dawn Swivel Photocell, a top-tier solution for energy-efficient and automatic lighting control. Designed to activate lights at dusk...
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    $19.85
    MSRP: $22.78
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  • Photocell Switch, Light Control, Plug-in Connection, IP66 Rated Photocell Switch, Light Control, Plug-in Connection, IP66 Rated
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    Photocell Switch, Light Control, Plug-in Connection, IP66 Rated

    WSD-OJ-M715-B
    $11.50
    MSRP: $30.00
    The OJ-M715-B Photocell Switch is a versatile light control solution, designed to enhance outdoor lighting systems with energy-saving automatic control. Compatible with standard dimming receptacles, this switch is ideal for various settings. Key...
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    $11.50
    MSRP: $30.00
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  • 100 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor 100 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor
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    100 Watt Dual-Tap Landscape Transformer with Timer and Photocell Slide Sensor

    WM-TR-100W-DT-TPC-SS
    $264.15
    MSRP: $293.78
    Optimize your outdoor lighting system with the WM-TR-100W-DT-TPC-SS Dual-Tap Landscape Transformer. This robust 100-watt transformer is designed to efficiently manage 12V and 15VAC landscape lighting, featuring a timer and a photocell slide sensor for...
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    $264.15
    MSRP: $293.78
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  • Best Lighting HD07VR-PH-1, Passive Infrared Sensor, 39 FT Mounting Height
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    Best Lighting HD07VR-PH-1, Passive Infrared Sensor, 39 FT Mounting Height

    BL-HD07VR-PH-1
    $25.00
    Passive infrared sensor with a maximum mounting height of 39 FT, factory settings include detection area at 100%, 5-second hold time, 0-second stand-by period, 10% stand-by dimming level, and disabled daylight threshold. Key Features and...
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    $25.00
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  • PIR Sensor, 1-Pin Audio Jack Contact, 600W, 40Ft, 120-277V, 0-10V, Bi-Level, Bluetooth App Ready PIR Sensor, 1-Pin Audio Jack Contact, 600W, 40Ft, 120-277V, 0-10V, Bi-Level, Bluetooth App Ready image 2
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    PIR Sensor, 1-Pin Audio Jack Contact, 600W, 40Ft, 120-277V, 0-10V, Bi-Level, Bluetooth App Ready

    WM-WEC-3PBT-78-AJ-WH
    $65.55
    MSRP: $72.78
    Enhance Lighting Control with the Westgate Manufacturing PIR Sensor The Westgate Manufacturing WEC-3PBT-78-AJ-WH is designed to offer unparalleled convenience and efficiency in lighting control for commercial and industrial environments. This versatile...
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    $65.55
    MSRP: $72.78
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  • Dimming Receptacle, 5-Pin Dimming Receptacle, 5-Pin
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    Dimming Receptacle, 5-Pin

    WSD-OJ-M713-B-5P
    $18.45
    MSRP: $25.00
    The OJ-M713-B-5P is a cutting-edge dimming receptacle designed for seamless integration into outdoor commercial and public lighting systems. This series is a vital component in modern lighting solutions, enabling efficient dimming capabilities and...
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    $18.45
    MSRP: $25.00
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  • Photocell, 120V-277V
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    Photocell, 120V-277V

    PI-PC
    $16.15
    This photocell is an essential component for automated lighting solutions, detecting ambient light levels to activate fixtures efficiently. Key Features and Benefits Automatically activates lighting based on ambient light detection...
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    $16.15
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  • Portor PT-UNI-SP-PR-3, Universal Short Pin PIR Motion Sensor, 12-24V DC, IP65, Outdoor, Adjustable Settings
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    Portor PT-UNI-SP-PR-3, Universal Short Pin PIR Motion Sensor, 12-24V DC, IP65, Outdoor, Adjustable Settings

    PI-PT-UNI-SP-PR-3
    $25.15
    The Portor PT-UNI-SP-PR-3 Universal Short Pin PIR Motion Sensor is designed for seamless integration into outdoor lighting fixtures, delivering advanced multi-level control based on motion detection. This sensor is a versatile addition to Portor’s...
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    $25.15
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  • Microwave Motion Sensor BRI810-B-M10, AC120-277V
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    Microwave Motion Sensor BRI810-B-M10, AC120-277V

    WSD-BRI810-B-M10
    $24.60
    MSRP: $32.00
    This Microwave Motion Sensor from WSD LED Inc., model BRI810-B-M10, is a key component for energy-efficient lighting systems, operating between AC120-277V. Its sleek black design makes it unobtrusive in any setting.Key Features and BenefitsEasy...
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    $24.60
    MSRP: $32.00
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  • Westgate Network Sensor, OPT-SEN-NLS-FDL0
    New!
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    New!

    Westgate Network Sensor, OPT-SEN-NLS-FDL0

    WM-OPT-SEN-NLS-FDL0
    $94.25
    The Westgate OPT-SEN-NLS-FDL0 is a network sensor accessory built to support smart lighting control strategies in commercial environments. As part of Westgate’s control ecosystem, it helps expand fixture intelligence and system-level responsiveness. It...
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    $94.25
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  • Westgate Manufacturing Keilton Network Sensor, FDL
    New!
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    New!

    Westgate Manufacturing Keilton Network Sensor, FDL

    WM-OPT-SEN-KEILTON-FDL
    $108.55
    The Westgate Manufacturing Keilton Network Sensor is a smart control accessory built to expand intelligent lighting functionality in connected commercial systems. As part of Westgate’s Keilton ecosystem, it helps improve energy performance and...
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    $108.55
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  • Westgate WG Network Sensor, 3MRLV, 5
    New!
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    New!

    Westgate WG Network Sensor, 3MRLV, 5

    WM-OPT-SEN-NLS-3MRLV-5
    $94.25
    The Westgate Keilton WG Network Sensor is a smart control component designed to enhance connected lighting systems in commercial environments. As part of Westgate’s networked controls lineup, it helps improve energy efficiency, automation, and lighting...
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    $94.25
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  • Keilton Network Sensor
    New!
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    New!

    Keilton Network Sensor

    WM-OPT-SEN-KEILTON-3MRLV-5
    $108.55
    The Keilton Network Sensor is a smart control component designed to support connected lighting strategies in modern commercial spaces. As part of Keilton’s networked controls ecosystem, it helps improve energy performance and automation across fixtures...
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    $108.55
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  • Round Control Node, Passive Infrared and Photoelectric Sensor, Bronze
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    Round Control Node, Passive Infrared and Photoelectric Sensor, Bronze

    MX-CN-RDMSB-V2
    $46.15
    The MaxLite CN-RDMSB-V2 is a cutting-edge round control node that integrates advanced sensor technology for enhanced lighting control. This product is a vital part of MaxLite's lineup, ensuring efficient and precise control over lighting systems. ...
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    $46.15
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  • EASYRF Round, PIR Motion Sensor/Daylight Harvesting, White
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    EASYRF Round, PIR Motion Sensor/Daylight Harvesting, White

    MX-RF-RDMSW
    $69.20
    The EASYRF Round sensor is part of the innovative EasyRF series by MaxLite, designed to integrate seamlessly into any lighting control setup. Offering PIR motion sensing and daylight harvesting capabilities, this sensor ensures optimal energy...
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    $69.20
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Lighting sensors reduce energy consumption and operating costs by ensuring lights run only when and where they are needed. Occupancy sensors detect motion or body heat to switch lights on automatically when a space is occupied and off after a set delay once the area clears. Photocell controls respond to ambient light levels, activating outdoor lighting at dusk and switching it off at dawn. Used together, these technologies form the foundation of an automated, energy-efficient lighting control system.

RelightDepot carries a broad selection of occupancy sensors and photocell controls for commercial, industrial, and outdoor applications. Wall-switch occupancy sensors replace standard switches and require no additional wiring, making them easy retrofits for offices, restrooms, and conference rooms. Ceiling-mounted sensors cover larger open areas such as warehouses, gymnasiums, and parking garages. Outdoor photocell controls are available in shorting cap, locking twist-lock, and adjustable sensitivity configurations for streetlight and area light automation.

Browse our dedicated subcategories for targeted selection. See occupancy sensors for indoor motion-based control or photocell controls for outdoor daylight-responsive switching. Pair sensors with dimmers for enhanced dimming control, or browse our full switches selection for manual control alternatives.