Best Photo Detectors (Dec. 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

System Sensor 4WTAR-B 4wire photo w/therm sound

9.9
CPR Score
Top 2

System Sensor D2 2-wire, photo, low flow

9.8
CPR Score
Top 3

TORK EWZ201C 2 Channel 7-Day Digital SPST and Single Channel DPST Time Switch

9.6
CPR Score
Tips


Our team has selected the top 27 best Photo Detectors by analyzing and evaluating 75 products of different Industrial Electrical brands, including Tork, Intermatic, NTE Electronics, NSI, STI, Ltvystore, Yanmis, Chironal, Jeanoko, Aqur2020, AMLESO, AVLIS-CO, Shipenophy, Gump's grocery, Oubit, Geriop, System Sensor, Aeiniwer, Single value Photoresistor And PerkinElmer, Still, Our editor rated and compared them on product features before you buy.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Photo Detectors Rated by CherryPicks

Market Overview
Photo Detectors Reviewed
  • Reviews Analyzed: 611 Items
  • CPR Avg. Rating: 8.7 / 10
27 Products Evaluated
  • Highest Price: $553.80
  • Lowest Price: $0.99
  • Avg. Price: $69.53
Price Disclaimer

Top 27 Photo Detectors on Amazon (Verified You can Buy)

Top 1

System Sensor 4WTAR-B 4wire photo w/therm sound

System Sensor
6.0 x 6.0 x 2.5 Inches

Ratings for System Sensor (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Fire and Safety Plus -
firedepot1990 -

System Sensor D2 2-wire, photo, low flow

Ratings for System Sensor D2 2-wire, photo, low flow (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Concept Kitchen -
Concept Kitchen -
Fire Prevention -

TORK EWZ201C 2 Channel 7-Day Digital SPST and Single Channel DPST Time Switch

NSI
EWZ201C
6.0 x 3.5 x 10.0 Inches
1.1 Pounds

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Turtle & Hughes Inc. -
Advantage Contractor Supply -

Features

AUTOMATE YOUR HOME/OFFICE: The timer allows you to turn on and off your indoor/outdoor lighting or heating/air conditioning automatically; Programming allows you to customize a different setting each day of the week.
SIMPLE TO USE: Astronomic timer functionality can be set based on geographic location allowing the programmed times to go on at sunset and off at sunrise or the desired time, 7 days a week; Minimum setting 1 minute.
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Top 4

DGU Series Lighting Control with Photo/Override Input Control Time Switch, Metal Indoor NEMA 1 Enclosure, 120-277 VAC 50/60 Hz Input Supply, DPDT Output Contact

NSI
DGU100A-Y
10.0 x 10.0 x 10.0 Inches

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Automatic on/off control for individualized daily operation
Digital 7-day, 24-hour display with 56 on/off cycles each day, one-minute minimum cycle, manual override switch
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Top 5

Accessory Photo Sensor

NSI
EPC-LC
10.0 x 10.0 x 10.0 Inches

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Replacement photocell for use with NSi Industries ELC series time switches
1 to 250 foot candle light level sensitivity for varying light levels
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Top 6

NSI TORK a brand of NSi Industries, LLC Lexan Housing with Weatherproof Sealant Photocontrol, 2080-2770VA Ballast, SPST Switch, 3470-4620W Power, 208-277VAC Voltage - 2000-2

NSI
2000-2
10.0 x 10.0 x 10.0 Inches

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Photocontrol for switching lights on/off based on ambient light
One to 15 foot candle light level sensitivity for varying light levels
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Top 7

UB Protective Case for AirTag ,Flexible Soft Anti-Scratch Shockproof Full Body Air Tag ,Soft Silicone Tracker Holder with Key Chain, (Walli Robot)

Aeiniwer
0.8 x 0.7 x 0.2 Inches

Ratings for Aeiniwer (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LinmoonG -
Top 8

NTE Electronics NTE3032 Silicon NPN Phototransistor Detector

NTE Electronics
NTE3032
0.0006 Pounds

Ratings for NTE Electronics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Sensitive Throughout Visible and Near Infrared Spectral Range for Wider Application
Minimum Light Current: 8mH @ H = 5mW/cm2
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Top 9

Tork 3002 Photo Control, Flush Mounting, Mechanism with Gasket, 208-277V

Tork
NSI3002
1.38 x 2.56 x 1.65 Inches
1.0 Pounds

Ratings for Tork (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Blue Ribbon Preferred -
Advantage Contractor Supply -

Features

Photo Controls
Tork 3002 - Photo Control - Flush Mounting - Mechanism with Gasket Only - 208-277 Volt
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Top 10

Active Infrared Beam Sensor, Reliable 1224V Anti Theft Safe Black ABS Infrared Barrier Detector for Gate Openers for Access

Geriop
GeriopFcOtiBZ

Ratings for Geriop (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Gerioie55 -

Features

Ideal Choice: Infrared barrier detector is ideal for anti theft, alarms, devices and passage detectors, professional manufacturing, nice choice for your vehicle.
Multiple Applications: Active infrared barrier passage sensor is widely used in vehicle gate system, access control system, security alarm system and so on.
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Top 11

NSI Tork 5237-UL 5200 Series Utility Grade Electronic Twist Lock Photo Control with Fail on Mode, 105V, 305 VAC Silicon Photosensor Sensor,Blue

NSI
NSI5237-UL
3.3 x 3.3 x 2.6 Inches

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Advantage Contractor Supply -

Features

Package length :8.4 cm
Package width :9.1 cm
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Top 12

Chironal 200PCS x 5506/5516 / 5528/5537 / 5539/5547 / 5549 Light Dependent Resistor LDR 5MM Photoresistor and Retail Photoconductive Resistance (200PCS x 5539)

Chironal

Ratings for Chironal (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chironal -

Features

Photosensitive resistor GL5506/5516/5528/5537/5539/5547/5549 light detection switch sensor
200PCS Light Dependent Resistor LDR 5MM Photoresistor and retail Photoconductive resistance
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Top 13

1Pcs Photocell Cap,TwistLock Photocell Shorting Cap,Photo Control Sensor Receptacle with Surge Protection,Dusk to Dawn 3 Prong Bypass Cap

Aqur2020
0.3937 x 0.3937 x 0.3937 Inches
0.129 Pounds

Ratings for Aqur2020 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Aqur2020 -

Features

It is convenient and quick to replace the light control switch of intelligent street lamp, without affecting the normal lighting of street lamp at night.
In case of abnormality of the optical controller (early lighting, too late closing, constant lighting and cycle "lighting and closing"), a short-circuit cap can be temporarily replaced and an external standby switch can be connected for control.
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Top 14

NSI Tork 5500 Series Shorting Cap, Grey

NSI
5500
10.0 x 10.0 x 10.0 Inches
0.06 Pounds

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package length :7.493 cm
Package width :7.797 cm
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Top 15

100PCS Photoresistor 5528 GL5528 LDR Photo Resistors Light-Dependent

Gump's grocery

Ratings for Gump's grocery (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DGSHX -

Features

Model:GL5528
Maximum Voltage (VDC): 150V
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Top 16

Phase Meter, AC70-1000V ETCR1000C Phase Sequence Detector Non-Contact Phase Rotation Monitor with Magnetic Base for Phase Detection

Yanmis
3.937 x 3.937 x 3.937 Inches
0.7055 Pounds

Ratings for Yanmis (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Yanmis -

Features

◆ Function: phase sequence detection, live line check, simple performance check, live cable identification, phase loss assessment, search for cable break position, detection of DC line break point, line maintenance
◆ Non-Contact Inspection: Non-contact inductive measurement of the terminal type without opening the cable, without touching the exposed high voltage fire cable, with the three highly insulated super inductive terminals inserted directly into the cable insulation skin 3-phase live detection for safe and quick productivity.
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Top 17

Intermatic LC4536C 120VAC to 277VAC Locking Thermal Photocontrol

Intermatic
LC4536C
2.75 x 2.75 x 3.0 Inches
0.18 Pounds

Ratings for Intermatic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
ES Supply Pro -

Features

Polypropylene housing with UV protection
1800-4155 Watts Tungsten
Show More
Top 18

DGU Series Lighting Control with Photo/Override Input Control Time Switch, Metal Indoor NEMA 1 Enclosure, 120-277 VAC 50/60 Hz Input Supply, SPDT Momentary Output Contact

NSI
DGUM100A-Y
10.0 x 10.0 x 10.0 Inches
2.4 Pounds

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Automatic on/off control for momentary contact and individualized daily operation
Digital 7-day, 24-hour display with 56 on/off cycles each day, one minute minimum cycle, manual override switch
Show More
Top 19

Ltvystore 100PCS GL5537 5537 Light Dependent Resistor LDR 5MM Photoresistor Photoconductive Resistance Assortment Kit Compatible for Arduino

Ltvystore

Ratings for Ltvystore (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Ltvystore -

Features

Light Dependent Resistor Kit
Model:GL5537
Show More
Top 20

DGU and DGLC Series Lighting Control with Photo/Override Input Control Time Switch, Accessry Photo Sensor

NSI
EPC-A
10.0 x 10.0 x 10.0 Inches

Ratings for NSI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Replacement photocell for use with NSi Industries DGU-A and DGLC-A series time switches
1 to 100 foot candle light level sensitivity for varying light levels
Show More
Top 21

QRE1113GR Sensor Optical Trans Reflective SMD Photo 4SMD Gull Wing :RoHS

AVLIS-CO
152.4 x 101.6 x 50.8 Inches
0.9375 Pounds

Ratings for AVLIS-CO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
AVLIS-CO -
Top 22

Non-Contact Phase Sequence Detector, Phase Sequence Meter Lightweight 3-Phase Sequence Meter Practical for Electronic Equipment

Jeanoko

Ratings for Jeanoko (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Wuhone-US -

Features

Instrument base plate is provided with magnet, instrument can adsorbed on the metal shell when testing, the operation more convenient.
The dynamic sound and light indicates the positive or negative phase of the phase sequence of the three-phase power supply, which is clear at a glance.
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Top 23

Stable and Reliable Performance Photoresistor Light Sensitive Resistor Silicon Photodiode for photodetection Near-Infrared detectors

Shipenophy
1.9685 x 1.5748 x 1.1811 Inches
0.0063 Pounds

Ratings for Shipenophy (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Kantin-US -

Features

Simple and flexible circuit design, it is a new generation of selenium battery.
This photocell has a wide spectral response unmatched by photomultiplier tubes, photocells, and selenium photocells.
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Top 24

PODOY 20PCS Photoresistor GL5537 5537 LDR Photo Resistors Light-Dependent

Single value Photoresistor
GL5537
0.0006 Pounds

Ratings for Single value Photoresistor (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
DIYGSM Electronics -

Features

Photoresistor GL5537
200pcs
Show More
Top 25

VT43N1 LDR Photo Resistor - PhotoCell - Light Dependent Resistor - 4Pcs

STI
3.0 x 0.5 x 0.2 Inches
0.0625 Pounds

Ratings for STI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
STI_Trade -

Features

LDR Photo Resistor
4 KOhm at Bright Light
Show More
Top 26

Tork Photo Electric Control Model 2000

Tork
2000
3.0 x 1.0 x 2.0 Inches
0.02 Pounds

Ratings for Tork (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Southfork Homecenter 5,247
Life and Home 6,998
HGDepot -

Features

Price For: Each Description/Special Features: Built-in Delay of up to Two Minutes Prevents False Switching, LED Rated Item: Photocontrol Voltage: 120VAC Max. Wattage: 2000 Includes: Lock Nut and Gasket Max. Ballast Amps: 15.0 Max. Incandescent Amps: 16.7 Contact Form: SPST Foot Candles Off: 3 to 15 Foot Candles On: 1.0 to 5.0 Mounting: Fixed, 1/2" Conduit
Housing Material: Lexan(R) Color: Gray Setting: Dusk to Dawn Standards: UL, cUL Length: 3-1/2" Enclosure Type: Raintight Depth: 1-5/8" Width: 1-5/8 Temp. Range: -40 Degrees to 140 Degrees F Manufacturers Warranty Length: 5 yr. Country of Origin (subject to change): China
Top 27

VT43N1 LDR Photo Resistor - PhotoCell - Light Dependent Resistor - 10 Pcs

PerkinElmer
3.0 x 0.5 x 0.2 Inches
0.06 Pounds

Ratings for PerkinElmer (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
AnaTek Instruments -

Top 10 Photo Detectors - Verified to Buy (Apr. 2024)

Top 10 Photo Detectors Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • System Sensor
  • NSI
  • Aeiniwer
  • NTE Electronics
  • Tork
  • Geriop
  • Chironal
  • Aqur2020
  • Gump's grocery
  • Yanmis

Top 10 Photo Detectors Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Southfork Homecenter 1,000 4.5
🥈 Life and Home 794 4.8
🥉 DataAlchemy 570 4.4
4 Amazon.com 385 4.7
5 DIYGSM Electronics 339 4.8
6 ES Supply Pro 269 4.8
7 mbrtyety us 242 4.0
8 Yanmis 238 4.6
9 Aqur2020 231 4.7
10 Fire and Safety Plus 150 4.8
View or download top Photo Detectors seller & rating report
Southfork Homecenter [1000] Life and Home [794] DataAlchemy [570] Amazon.com [385] DIYGSM Electronics [339] ES Supply Pro [269] mbrtyety us [242] Yanmis [238] Aqur2020 [231] Fire and Safety Plus [150] Southfork Homecenter 24% Life and Home 19% DataAlchemy 14% Amazon.com 9% DIYGSM Electronics 8% ES Supply Pro 6% mbrtyety us 6% Yanmis 6% Aqur2020 5% Fire and Safety Plus 4%

[Get] Photo Detectors Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Photo Detectors Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Industrial Electrical supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Photo Detectors to buy for new December 2024?

CherryPicks’s Methodology for Evaluating Photo Detectors

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Industrial Electrical items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 75 of Photo Detectors reviews based on our selection criteria. It helped us shortlist the top qualified and rated Photo Detectors for Industrial Electrical, We found that most customers choose Photo Detectors with an average price of $69.53, and the top brands are Tork, Intermatic, NTE Electronics, NSI, STI, Ltvystore, Yanmis, Chironal, Jeanoko, Aqur2020, AMLESO, AVLIS-CO, Shipenophy, Gump's grocery, Oubit, Geriop, System Sensor, Aeiniwer, Single value Photoresistor And PerkinElmer. 

Then our expert-level editors reviewed all those quality items and selected the top 27 Photo Detectors for you, We have researched hundreds of sellers and picked the top sellers for Industrial Electrical, including Southfork Homecenter, Life and Home, DataAlchemy, Amazon.com, ES Supply Pro, mbrtyety us, Yanmis, Aqur2020, Fire and Safety Plus, Concept Kitchen, Ltvystore And HGDepot. The System Sensor 4WTAR-B 4wire photo w/therm sound are available for purchase right now, and The seller of #1 rank product has received honest feedback from 0 consumers with an average rating of 0.0.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Photo Detectors to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.