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Safety Equipment and GearAlarm SystemsAll Home SecurityBreakers, Distributors, and Load CentersCar Emergency SuppliesCommercial LightingDimmers, Switches, and Wall PlatesElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFire SafetyFlashlightsGarage Door Openers and HardwareHand ToolsHART Hand ToolsHome SafetyPersonal PreparednessPersonal Protective EquipmentPro ToolsSolderingStorm & Flood PrepSurveillanceTool Equipment & StorageWoodworking Tools
Through Beam Sensor(37)
Uses item details. Price when purchased online
ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,PNP NO 6-36VDC ,Infrared light 660nm $23.99

$2399
current price $23.99ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,PNP NO 6-36VDC ,Infrared light 660nm
Eaton Photoelectric Sensor, Cylinder, Thru-Beam 11102A6513 $196.34 Was $231.99

Now$19634
current price Now $196.34, Was $231.99$231.99
Eaton Photoelectric Sensor, Cylinder, Thru-Beam 11102A6513
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6513 $223.98

$22398
current price $223.98Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6513
BX15M-TFR-T Autonics Sensor, Photo, Through Beam, 15M Sensing Distance, Light & Dark On, Relay Output, Timer $86.19

$8619
current price $86.19BX15M-TFR-T Autonics Sensor, Photo, Through Beam, 15M Sensing Distance, Light & Dark On, Relay Output, Timer
Telemecanique Sensors PhotoelectricSensorSet,Thru-Beam,Relay XU2M18MA230 $355.75

$35575
current price $355.75Telemecanique Sensors PhotoelectricSensorSet,Thru-Beam,Relay XU2M18MA230
Eaton Photoelectric Sensor, Cylinder, Thru-Beam E65-SMTS15-HAD $99.64 $99.64/1

$9964
current price $99.64$99.64/1
Eaton Photoelectric Sensor, Cylinder, Thru-Beam E65-SMTS15-HAD
Ifm Photoelectric Sensor,Cylinder,Thru-Beam OG0039 $124.99

$12499
current price $124.99Ifm Photoelectric Sensor,Cylinder,Thru-Beam OG0039
Linear HAE00002 Garage Door Opener Safety Beam Sensors $55.55

$5555
current price $55.55Linear HAE00002 Garage Door Opener Safety Beam Sensors
34.7 out of 5 Stars. 3 reviews
Eaton Photoelectric Sensor, Cylinder, Thru-Beam 12102A6513 $296.99

$29699
current price $296.99Eaton Photoelectric Sensor, Cylinder, Thru-Beam 12102A6513
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6543 $231.62 $231.62/1

$23162
current price $231.62$231.62/1
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6543
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control,1 x Light Sensor,White $13.37

$1337
current price $13.37Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control,1 x Light Sensor,White
Yajisi 12Meter Infrared Beam Sensor for Automatic Doors, Sliding & Revolving Gates with LED Indicator & AntiPinch Alarm $26.59

$2659
current price $26.59Yajisi 12Meter Infrared Beam Sensor for Automatic Doors, Sliding & Revolving Gates with LED Indicator & AntiPinch Alarm
Banner S186EQ EZ Beam Sensor, Opposed Mode Emitter and Receiver, Infrared LED, 4-Pin European Style QD, 20m Range, 10-30VDC Supply Voltage $89.77

$8977
current price $89.77Banner S186EQ EZ Beam Sensor, Opposed Mode Emitter and Receiver, Infrared LED, 4-Pin European Style QD, 20m Range, 10-30VDC Supply Voltage
Ifm Photoelectric Sensor, Cylinder, Thru-Beam OG0031 $99.99

$9999
current price $99.99Ifm Photoelectric Sensor, Cylinder, Thru-Beam OG0031
Versatile Beam Sensor Kit Wide Voltage Range for Security and Automation Systems $24.51

$2451
current price $24.51Versatile Beam Sensor Kit Wide Voltage Range for Security and Automation Systems
Rollbacks & More DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam for Automatic $14.28

$1428
current price $14.28Rollbacks & More DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam for Automatic
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6547 $189.65 $189.65/1

$18965
current price $189.65$189.65/1
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6547
Beam Sensor for Automatic Sliding Door Sensor Beam Eyes Emitting + Receiving End for Office Business $31.05

$3105
current price $31.05Beam Sensor for Automatic Sliding Door Sensor Beam Eyes Emitting + Receiving End for Office Business
Ready Access 85100802 Beam Box Sensor, Clear, 9" Height, 9" Width, 7" Length $655.00

$65500
current price $655.00Ready Access 85100802 Beam Box Sensor, Clear, 9" Height, 9" Width, 7" Length
Seco-Larm Enforcer Dummy Dual Beam Sensor (BD-T100Q) $20.97

$2097
current price $20.97Seco-Larm Enforcer Dummy Dual Beam Sensor (BD-T100Q)
Seco-Larm E-960-D90Q Twin Photo Beam Detectors Laser Beam Alignment, 90-Foot Security Sensor $84.28

$8428
current price $84.28Seco-Larm E-960-D90Q Twin Photo Beam Detectors Laser Beam Alignment, 90-Foot Security Sensor
Banner S186EQ EZ Beam Sensor, Opposed Mode Emitter and Receiver, Infrared LED, 4-Pin European Style QD, 20m Range, 10-30VDC Supply Voltage $92.61

$9261
current price $92.61Banner S186EQ EZ Beam Sensor, Opposed Mode Emitter and Receiver, Infrared LED, 4-Pin European Style QD, 20m Range, 10-30VDC Supply Voltage
Seco-Larm Enforcer E-964-S50TB Multi-Frequency Single Photobeam Sensor - 50 Ft $40.00

$4000
current price $40.00Seco-Larm Enforcer E-964-S50TB Multi-Frequency Single Photobeam Sensor - 50 Ft
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6514 $240.59 Was $265.99

Now$24059
current price Now $240.59, Was $265.99$265.99
Eaton Photoelectric Sensor, Rectangl, Thru-Beam 1251E-6514
Sensor Infrared Safety Beam Photocell Detector For Garage Gate Door Sensor $16.94

$1694
current price $16.94Sensor Infrared Safety Beam Photocell Detector For Garage Gate Door Sensor
Infrared Safety Beam Photocell Detector,Universal Sensor for Automatic Garage Gate Door Systems,15m Range $14.49

$1449
current price $14.49Infrared Safety Beam Photocell Detector,Universal Sensor for Automatic Garage Gate Door Systems,15m Range
Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor $18.64

$1864
current price $18.64Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor
New Arrivals DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam for Automatic $13.66

$1366
current price $13.66New Arrivals DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam for Automatic
3.6V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor ,Easy to Install $58.66

$5866
current price $58.663.6V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor ,Easy to Install
Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor $15.40

$1540
current price $15.40Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor
Seco-Larm E-931-S33PRGQ Enforcer Polarized Reflective Beam Sensor 33 Feet $76.07

$7607
current price $76.07Seco-Larm E-931-S33PRGQ Enforcer Polarized Reflective Beam Sensor 33 Feet
yaaqii Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor $16.18

$1618
current price $16.18yaaqii Sensor Infrared Safety Beam Photocell Detector for Garage Gate Door Sensor
Garage Door Sensor, Wireless Single Infrared Gate Beam Sensor Photoelectric Anti-Theft Alarm, Photocell Detector for Window Balcony Automatic Swing Sliding Gate Opener, 2 Set $26.49

$2649
current price $26.49Garage Door Sensor, Wireless Single Infrared Gate Beam Sensor Photoelectric Anti-Theft Alarm, Photocell Detector for Window Balcony Automatic Swing Sliding Gate Opener, 2 Set
12/24V Photocell Sensor Beam 20m Detecting Range For Sliding Gate Opener Infrared Safety Photo Cell ,Smart WiFi Control From $64.57
From$6457
12/24V Photocell Sensor Beam 20m Detecting Range For Sliding Gate Opener Infrared Safety Photo Cell ,Smart WiFi Control
FOR Tuya Wifi FOR Zigbee Human Presence Beam Detector Person High Precision Smart Motion Sensor Support Home Assistant

FOR Tuya Wifi FOR Zigbee Human Presence Beam Detector Person High Precision Smart Motion Sensor Support Home Assistant
ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,NPN NO DC6-36V,Infrared light 660nm

ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,NPN NO DC6-36V,Infrared light 660nm
ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,PNP NC DC6-36V,Infrared light 660nm

ATO Photoelectric Switch Sensor, M12 Through-Beam Reflection Optical Photoelectric Beam Sensor,PNP NC DC6-36V,Infrared light 660nm
Other options to consider(137)
Beam Photoelectric Infrared Detector Alarm Barrier Sensor Gate Door Window $14.55

$1455
current price $14.55Beam Photoelectric Infrared Detector Alarm Barrier Sensor Gate Door Window
Tuya Zigbee 24G Human Presence Beam Detector Person High Precision Rader Detection Motion Static Sensors $23.83

$2383
current price $23.83Tuya Zigbee 24G Human Presence Beam Detector Person High Precision Rader Detection Motion Static Sensors
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