IR Beam Sensor Products

Description

Infrared (IR) beams are invisible to the naked eye and are used to detect anything that crosses a threshold. It works by emitting an IR beam of light to a receiver, where detection occurs when an object blocks the beam. The IR beam is invisible to the naked eye because the human visible spectrum consists of wavelengths ranging from approximately 400nm to 700nm and IR beams have wavelengths outside of this range that are typically around 900nm.

IR beams have a higher reliability of detection than other means of of motion detection, such as PIR and Microwave, but at the expense of a very narrow FOVField Of View: it only covers the line of sight of the beam, whereas PIR and Microwave cover a much broader region. However, a single IR beam has the weakness of leaves, birds, or insects getting in the path of the beam. These kind of false-alarms can be mitigated by including additional IR beams that all have to be triggered together for detection. Also, ambient IR background radiation from sunlight or artificial heat sources can interfere with the receiver unless filtered, shielded, or pulsating the beam at a specific frequency to differentiate the signal from the background radiation.

IR Emitters & Receivers

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Alesuc TSOP38238 IR Receiver and Emitter TSAL6200 5mm 940nm Infrared (4 Pairs)

Seller: Alesuc

Package includes:

• 4x TSAL6200 IR Emitters
• 4x TSOP38238 IR Receivers

+ About this item:

• Transmission Range:45m
• Receiver work voltage DC 2.5V – 5.5V. TSAL6200 IR Emitting Diodes (Clear Blue Round) working voltage 1.35V
• Carrier Frequency: 38kHz

Price: $9.99(Updated 07Aug2024 23:42:212024-08-07T23:42:21Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino EK8443 (10 Pairs)

Seller: Gikfun

Package includes:

• 10x IR Emitters
• 10x IR Receivers

+ About this item:

• 5003MD is a high speed and high sensitive PIN
• Diameter: 5mm
• Transmitting and receiving distance about 7 – 8 m
• Forward Voltage: 1.2-1.3V, Power: 0.15 W, Voltage (VF) : 1.1-1.4 V (0.1 V each file), Maximum power: 70 mW, Maximum forward current: 30 mA;
• Receiving Angle: 40 degrees

Price: $6.18(Updated 07Aug2024 23:42:412024-08-07T23:42:41Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Adafruit 2168 IR Break Beam Sensor - 5mm LEDs

Package includes:

• 1x Transmitter
• 1x Receiver

+ About this item:

• Infrared (IR) break-beam sensors are a simple way to detect motion.
• Works up to 20 inches
• Open collector transistor output receiver which means that you do need a pull up resistor if you want to read a digital signal off the signal wire.
• You can power it from 3.3V or 5V, but 5V will get you better range

Price: $10.89(Updated 07Aug2024 23:43:022024-08-07T23:43:02Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Through-Beam

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uxcell Infrared Ray Through-Beam Reflection Optical Sensor Switch NO Model E3F-5L+E3F-5DN1 (2 Pairs)

Seller: uxcell

Package includes:

• 2x Transmitters
• 2x Receivers

+ About this item:

• Sensory Distance: 5m (+/-10%)
• Supply Voltage: DC 6-36V; 300 mAOutput Type: NPN/DC NO(Normally Open)
• Body Size:23.3 x 69mm/0.92" x 2.72'' (Max.D*L)
• Cable Length:1.1m/ 43.3'',Color: Black, Yellow
• IP67 enclosure

Price: $30.99(Updated 07Aug2024 23:43:312024-08-07T23:43:31Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Taiss 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor with mounting Bracket Model E3F-5DN1-2Z

Package includes:

• 1x Transmitter
• 1x Receiver
• 2x Mounting Brackets

+ About this item:

• Proximity-sensing / Opposite Type; Type : NPN NO ; Sensory Distance : 5m
• Voltage : DC 6-36V; Current : 300mA;
• Body Size : 2.3 x 7cm/0.9" x 2.7'' (Max.D*L); Head Diameter : 1.6cm/0.6''; Thread diameter: 18mm;
• Cable Length : 120cm/47''; Wire Type : DC 3 Wire,

Price: $19.99(Updated 07Aug2024 23:43:482024-08-07T23:43:48Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Xiaoyztan A Pair of Single Beam Infrared Sensor Waterproof Photoelectric Barrier Detector

Package includes:

• 1x Transmitter
• 1x Receiver

+ About this item:

• Receiver range: less than 20m
• Power supply: 12-24V DC
  Max. Loading: 1A DC 36V
  Input:RX 15mA to TX 30mA
  Relay output: 1A max 30V
• Infra-red frequency: 1.92KHZ
  Wavelength: 940nm
• Size (Each One) : 7.5x4.8x3cm/3''x1.9''x1.2'' (L*W*T)

Price: $12.97(Updated 07Aug2024 23:44:282024-08-07T23:44:28Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Retroreflective-Beam

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Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor

Package includes:

• 1x Sensor and reflector with bracket and mounting hardware

+ About this item:

• Sensing Range: 0.5 foot to 35 feet (0.1 - 11m), Response Time: 10ms (Max)
• For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage
• Dark ON operation, Adjustable sensing distance, Compact size
• 12 - 240VDC / 24 - 240VAC Operation, Current: Up to 40mA@12VDC
• Bracket and mounting hardware Included, Pre-wired 6ft (1.8m) cord

Price: $50.08(Updated 07Aug2024 23:44:092024-08-07T23:44:09Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Seco-Larm E-936-S45RRGQ Indoor/Outdoor Photoelectric Beam Sensor

Package includes:

• 1x Sensor and reflector with bracket and mounting hardware

+ About this item:

• Sensing Range: 0.5ft - 45ft (0.2m -14m), Response Time: 10ms (Max)
• For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage
• 12 – 30V DC / AC @ 60Hz Operation, Current: Standby- 70mA@12VDC, Active- 55mA@12VDC
• Bracket and mounting hardware Included, Pre-wired 6ft (1.8m) cord

Price: $61.99(Updated 08Aug2024 00:28:502024-08-08T00:28:50Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Dual-Beam

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Dahszhi Yohii Dual Detector Alarm Beam Infrared

Package includes:

• 1x Laser detector laser alarm beam sensor(1x transmiter, 1x receiver)
• 1x Installation accessories(Including screws)
• 1x Operating instruction.

+ About this item:

• This is Two Beam photoelectric infrared detector. The detection occurs when the 2 beams blocked simultaneously.
• Sensor Indoor 300m Outdoor 60m
• Weatherproof IP55
• Relay Contact Output: NO.NC
  Contact Rating Output: AC/DC30V 0.5AMax
  Power Supply: DC 13.8 ~ 24V AC 11 ~ 18V P ≥ 15W
• Size: 6.7"x3.1"

Price: $34.99(Updated 07Aug2024 23:44:472024-08-07T23:44:47Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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