Updated: 17 Feb 2025

photoelectric sensor retros

Updated: 17 Feb 2025

#1

Best Choice
HTM ELECTRONICS RP74-L4870D-CY6Q4UE-PF PHOTOELECTRIC Sensor. Retro-Reflective, NPN/PNP, Long Range, 10-40VDC, Dark POLARIZING Filter

9.9

HTM ELECTRONICS

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LONG RANGE

DARK POLARIZING FILTER

10-40VDC
#2

Value for Money
Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord, Pack of 2

9.7

Seco-Larm

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Main highlights

Weatherproof (IP66) construction for indoor/outdoor use

Pack of 2 Sensors, 45ft (14m) Sensing Range, Pre-wired 6ft (1.8m) cord

Bracket and mounting hardware included for both sensor and reflector
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#3
Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

9.6

不适用

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UNIVERSAL – Can be used as safety sensor for garage doors or outdoor gates, Overhead door security sensor, Industrial automation, Detect small objects on manufacturing line, Entry detection for store fronts, Assist in measuring parking distance, Alarm sensor etc...

INVISIBLE BEAM for higher security!

BIG SIZE OF REFLECTOR for easy alignment and longer detecting distance than the rectangle reflector photoelectric sensor.
#4
Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord

9.3

Seco-Larm

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Main highlights

Weatherproof (IP66) construction for indoor/outdoor use

Bracket and mounting hardware included for both sensor and reflector

45ft (14m) Sensing Range, Pre-wired 6ft (1.8m) cord
#5
TOPENS TRF3 Safety Reflection Photocell Retro-Reflective Photoelectric Beam Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control Security Alarm Systems Outdoor Use

9.1

TOPENS

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Wide Compatibility - Works with all the TOPENS gate openers, and compatible with most third party swing / sliding gate opener or garage door opener whose control board accepts “Normal Open or Normal Close Dry Contact” signal. It can be powered by the control board of the gate opener or by the external 12-30VDC or 10-25VAC power source. This safety beam sensor is commonly used for the household, courtyard, farm, ranch, warehouse and other commercial / industrial sites.

Reliable Reversing Sensor - TOPENS TRF3 Reflection Photocell Sensor is an outdoor photoelectric sensor with rapid response. It creates a safety barrier that detects any movement in its path. Once triggered, it effectively makes the gate stop or reverse automatically in case of obstruction. It is strongly recommended to use the TRF3 reflective sensor with automatic gate opener system to ensure multiple protection & security.

Easy DIY Installation - Simple wire connection makes the installation labor-saving. Just connect the retro-reflective photocell to the gate opener system. It is suggested to mount the photocell at least 8” (20cm) above the ground. Power on to determine the reflector position. Ensure that there is no obstruction between the photocell and the reflector during alignment. Fix the reflector position when the photocell status LED is green.
#6
Supreform IP67 Waterproof 40 Feet Range 10-30VDC Retro-Reflective Photoelectric Beam Sensor for Gate Opener, Garage Door Sensor, Driveway Alarm Sensor Switch, Protective Metal Cover Included

9.0

Supreform

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Main highlights

UNIVERSAL –Compatible with most brands of gate opener and garage door opener either photoelectric sensor is monitored or non-monitored.

IDEAL FOR OUTDOOR USE – Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moisture getting into the case! Extra waterproof cover for sensor and reflector included in the kit can anti the influence of water to reflected light!

BIG SIZE OF LENS for easy alignment when installing. More Sensitive! Strong Anti-interference Ability! Pre-wired 6.6ft (2m) cord for easy wire connection.
#7
Supreform IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate Opener, Garage Door Sensor Up to 40 Feet Sensing Range, Pre-Wired 6.6 Feet Cord

8.9

Supreform

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Main highlights

UNIVERSAL –Compatible with most brands of gate opener and garage door opener either photoelectric sensor is monitored or non-monitored.

IDEAL FOR OUTDOOR USE – Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moisture getting into the case!

BIG SIZE OF LENS for easy alignment when installing. More Sensitive! Strong Anti-interference Ability! Pre-wired 6.6ft (2m) cord for easy wire connection.
#8
OMRON E3Z-R81 12/24 VDC, 2 Meter Cable Length, Compact PHOTOELECTRIC Sensor, Retro-Reflective, Square Type, W/Built-in Amplifier, W/M.S.R. Function

8.8

Omron

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Main highlights

COMPACT PHOTOELECTRIC SENSOR

2 METER CABLE LENGTH

12/24 VDC
#9
Seco-Larm E-931-S45RRQ Retro-Reflective Photoelectric Beam Sensor, Compact Size, Pre-Wired 6-Foot Cord, Adjustable Response Time and Sensing Range, Bracket and Hounting Hardware Included

8.5

Seco-Larm

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Main highlights

Safety sensor for garage doors or outdoor gates

Compact Size

Bracket and mounting hardware included for both sensor and reflector
#10
Gutentry Gate Retro-Reflective Photoelectric Beam Sensor Waterproof Outdoor Reflection Photocell Infrared Red Beam Door Safety Sensor Gate Opener Accessories

8.4

Gutentry

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Main highlights

Wider Application Range - This sensor has a wide operating voltage rage (AC9V~24V / DC12V~24V). Compatible with both AC and DC motor gate opener.

Only One-side Wiring Requirements - In comparison to other sensors, this reflective sensor only requires power connection for the emitter. Furthermore, we have thoughtfully included a 5-feet power cord for your convenience during installation.

Essential Safety Sensor - The Gutentry outdoor photoelectric sensor with 30mS swift response, establishes a safety gate system to detect obstacle. Once an obstacle is detected, the sensor will immediately send a signal back to the gate opener to stop the motor to avoid being pinched and protect your family and pets. This safety beam sensor is widely employed in various settings, including households, courtyards, farms, ranches, warehouses, as well as other commercial and industrial locations.

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photoelectric sensor retros

HTM ELECTRONICS RP74-L4870D-CY6Q4UE-PF PHOTOELECTRIC Sensor. Retro-Reflective, NPN/PNP, Long Range, 10-40VDC, Dark POLARIZING Filter

9.9

Main highlights

Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord, Pack of 2

9.7

Main highlights

Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

9.6

Main highlights

Seco-Larm E-936-S45RRGQ Retro Reflective Photoelectric Beam Sensor, 45ft (14m) Sensing Range, Weatherproof (IP66) Construction for Indoor/Outdoor use, Pre-Wired 6ft (1.8m) Cord

9.3

Main highlights

TOPENS TRF3 Safety Reflection Photocell Retro-Reflective Photoelectric Beam Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control Security Alarm Systems Outdoor Use

9.1

Main highlights

Supreform IP67 Waterproof 40 Feet Range 10-30VDC Retro-Reflective Photoelectric Beam Sensor for Gate Opener, Garage Door Sensor, Driveway Alarm Sensor Switch, Protective Metal Cover Included

9.0

Main highlights

Supreform IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate Opener, Garage Door Sensor Up to 40 Feet Sensing Range, Pre-Wired 6.6 Feet Cord

8.9

Main highlights

OMRON E3Z-R81 12/24 VDC, 2 Meter Cable Length, Compact PHOTOELECTRIC Sensor, Retro-Reflective, Square Type, W/Built-in Amplifier, W/M.S.R. Function

8.8

Main highlights

Seco-Larm E-931-S45RRQ Retro-Reflective Photoelectric Beam Sensor, Compact Size, Pre-Wired 6-Foot Cord, Adjustable Response Time and Sensing Range, Bracket and Hounting Hardware Included

8.5

Main highlights

Gutentry Gate Retro-Reflective Photoelectric Beam Sensor Waterproof Outdoor Reflection Photocell Infrared Red Beam Door Safety Sensor Gate Opener Accessories

8.4

Main highlights

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