Best Photoelectric Sensors Deals of Nov 2026

Updated November 9, 2026Our site contains affiliate links for which we may be compensated.
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2-Pack, Dusk to Dawn/Day Night Sensor, Photoelectric Switch, Photo Cell Sensor, 110V/120V/220V/240V Input, UL Listed, IP65 Water-Resistant, Photocell for Outdoor Light

DUSK TO DAWN PHOTOCELL SENSOR SWITCH -- This photocell sensor switch will automatically turn on lights at dusk and off at dawn. No need for manual operation anymore. The delay feature in the outdoor light sensor prevents the accidental triggering off the light due to the headlights of a passing car or lightning.
MULTI VOLTAGE SWIVEL PHOTOSENSOR -- Handles between 120V and 277V and compatible with LED, CFL, fluorescent, incandescent and other types of bulbs, so you can use this photoelectric switch sensor in most various occasions such as outdoor lighting, exterior lighting, street lighting, passage lighting, and doorway lighting.
UL LISTED PHOTOCELL LIGHT SENSOR -- Covered with UL certificate, surge protection available, heavy-duty body, P65 Water-resistant, AC 120-277 input voltage, 50/60Hz, threaded diameter 1.06 inch, 5-20Lx on and 20-60Lx off operate level.
EASY TO INSTALL -- With a swivel mount, this outdoor light controller can be easily installed it at a precise spot focusing light. Just disconnect power, place screw thread of the SWITCH in the knockout hole and fasten with rubber gasket and zinc alloy lock-nut.
RELIABLE QUALITY AND SERVICE -- UL listed, 3 year warranty available. Please feel free to contact us for refund or replacement if you have any questions or quality problem about the outdoor photocell sensor. We will response within 24 working hours
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GBAYSA 1 Pack Outdoor Photocell Light Sensor,Dusk to Dawn Photo Control Sensor,Auto on Off Hard-Wired Post Eye Light Control,Photoelectric Switch Sensor for Lighting Fixtures

Smart Outdoor Photocell Sensor -- Automatically turns light on at dusk and off at dawn. 3-10 Seconds time-delay can avoid false on/off triggers due to spotlight or lightning.
Weather-proof -- The dusk to dawn sensor can work with most fixtures and bulbs for hard-wire outdoor lamp posts, such as LED, incandescent, halogen and fluorescent bulb. This photoelectric switch is made of high quality material, corrosion preventive and anti-dust, perfect for outdoor lighting.
Wide Application -- The post eye light control sensor is suitable for parking lot, street lighting, passage lighting, doorway lighting, outdoor lighting, factory, indoor lighting, barn lights, pedestrian pathway and landscape lighting.
Easy to Install -- Disconnect power, remove junction box cover, place the photocell light switch in knockout hole and fasten with lock nut. Do not install the switch with the photocell facing artificial or reflected light, which will cause the sensor to cycle on and off at night.
UL Certified -- Our photocell light sensor switch has been listed by UL, CE and RoHS, make sure your safety. We could provide mass customization service for whatever models you want. If you have any question, please feel free to contact us.
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Taiss/Indoor Wall Mounted Photoelectric Beam Sensor 12-240VDC 24-240VAC Retroreflective photoelectric Sensor Switch Proximity Switch Induction Distance 5M BEN5M

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GBAYSA 1 Pack Outdoor Photoelectric Sensor,Dusk to Dawn Swivel Mount Conduit Lighting Control with Photocell,Automatic Adjustable Photo Sensor Switch for Indoor and Outdoor Light

Smart Auto Photocell Sensor -- The dusk to dawn sensor automatically turns light on at dusk and off at dawn, giving you energy savings and convenience without the need for manual operation. Rate Voltage: 120VAC, 50/60Hz; Rated Loading: 1800W Tungsten; 1100VA Ballast.
IP65 Waterproof & Security -- UL Listed. The casing of photo electric light sensor is made of high quality polycarbonate, which is corrosion preventive and waterproof to ensure longer life. This day night dusk to dawn light sensor ensures light when it's dark. keeps surrounding safe and unwanted intruders away.
Adjustable Base & Swivel Design -- This photoelectric sensor switch can be adjusted 180° max. The outdoor electric photoelectric light sensor swivels for optimal light positioning, focusing light on where you want.
Easy to Install -- Easy to mount and easy to use. The automatic outdoor photo control light switch works with most fixtures and bulbs for hardwire outdoor lamp posts, The electronic eye switch is compatible LED, CFL, fluorescent, incandescent and other types of bulbs.
Time Delay Function -- Our photo cells switch for outdoor lights can accurately judges natural light, won't be triggered due to occasional light. This photo cell for outdoor lighting is suitable for parking lot, street lighting, led christmas light, led string lights, holiday lights, factory, indoor lighting, commercial and residential outdoor lamp fixtures, pedestrian pathway and landscape lighting.
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BAOMAIN M18 Retroreflective Photoelectric Sensor Switch NPN NO DC 10-30V 2m | Equipped with Reflector Panel, Adjustable Sensitivity & Status LED for Conveyor Belts, Packaging Machinery & Security Systems

RETROREFLECTIVE OPTICAL SENSING: Combines transmitter and receiver in an M18 body, bouncing an infrared beam off the included reflector to detect targets up to 2m upon beam break.
DC 10-30V NPN NO OUTPUT: Operates on DC 10-30V with 200mA load rating; standard 3-wire lead uses brown for positive, blue for ground negative, and black for signal switching output.
TRIMMER ADJUSTMENT & LED STATUS: Built-in rear potentiometer enables fine-tuning detection threshold, paired with an integrated red indicator light for fast operational monitoring.
COMPACT M18 THREADED DESIGN: Standard M18 diameter barrel measures 23.5 x 77mm, allowing straightforward threaded installation into machinery panels with the supplied mounting nuts.
VERSATILE INDUSTRIAL AUTOMATION: Delivers reliable non-contact detection for conveyor lines, packaging machinery, parts counting, and facility security with standard PLC interfaces.
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Blütezeit 40ft Retro-Reflective Photoelectric Sensor, Wall-Mounted Safety Beam for Swing & Sliding Gate Openers, NO/NC Contact Output, Indoor & Outdoor Use (ME-R12M1)

[Visible Red Beam for Effortless Alignment] – This photoelectric reflector features a clearly visible red light beam that extends up to 40 feet, making installation quick and accurate. Perfect for homeowners or installers needing precise beam alignment without tools or trial-and-error adjustments.
[High-Performance Photoelectric Detection] – Utilizes retro-reflective photoelectric sensing technology for fast <2ms response time. Reliably detects vehicles, people, or pets crossing the beam - even in low-light conditions - ensuring your gate stops or reverses instantly to prevent accidents.
[Outdoor-Ready with IP65 Protection] – Built for outdoor use with an IP65-rated weatherproof ABS housing and impact-resistant lens. The included metal rain cover helps prevent water buildup on the sensor surface, ensuring reliable detection in rain, sun, and dust.
[Compatible with Blütezeit Gate Openers] – Designed for Blütezeit swing and sliding gate opener models with DC 12–24V systems and NO (Normally Open) contact wiring. Easy installation with simple sensor-side wiring and reflector placement, including mounting hardware for wall or post installation.
[Warranty Backing & Dedicated Support] – Includes a 12-month product warranty and lifetime technical support from Blütezeit. Contact our customer service team anytime for installation, wiring, or troubleshooting support for your gate system.
⚠️ [Notice] – For NC (Normally Closed) wiring, please refer to the wiring diagram on the listing page or contact us for wiring assistance. The included manual may not match your specific wiring configuration.
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Our #1 Pick Today
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2-Pack, Dusk to Dawn/Day Night Sensor, Photoelectric Switch, Photo Cell Sensor, 110V/120V/220V/240V Input, UL Listed, IP65 Water-Resistant, Photocell for Outdoor Light

DUSK TO DAWN PHOTOCELL SENSOR SWITCH -- This photocell sensor switch will automatically turn on lights at dusk and off at dawn. No need for manual operation anymore. The delay feature in the outdoor light sensor prevents the accidental triggering off the light due to the headlights of a passing car or lightning.
MULTI VOLTAGE SWIVEL PHOTOSENSOR -- Handles between 120V and 277V and compatible with LED, CFL, fluorescent, incandescent and other types of bulbs, so you can use this photoelectric switch sensor in most various occasions such as outdoor lighting, exterior lighting, street lighting, passage lighting, and doorway lighting.
UL LISTED PHOTOCELL LIGHT SENSOR -- Covered with UL certificate, surge protection available, heavy-duty body, P65 Water-resistant, AC 120-277 input voltage, 50/60Hz, threaded diameter 1.06 inch, 5-20Lx on and 20-60Lx off operate level.
EASY TO INSTALL -- With a swivel mount, this outdoor light controller can be easily installed it at a precise spot focusing light. Just disconnect power, place screw thread of the SWITCH in the knockout hole and fasten with rubber gasket and zinc alloy lock-nut.
RELIABLE QUALITY AND SERVICE -- UL listed, 3 year warranty available. Please feel free to contact us for refund or replacement if you have any questions or quality problem about the outdoor photocell sensor. We will response within 24 working hours
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Photoelectric Sensors deals are available from: Amazon, starting from $9.99.

The biggest discount we found is 10% on LCLCTC Sensor Laser photoelectric Switch NPN NO + NC Input(10-30VDC), 4 Wires; Detection Distance 8-50cm; HG18-D50N3, 12V; 24V Normally Open and Normally Closed Photoelectric Beam Sensor (NPN, NO+NC) (NPN-23914-NOC) at Amazon.

The lowest price we found is $9.99 while the highest is $159.49. Prices for the best Photoelectric Sensors deals average at $31.95.