Are you planning to buy obstacle detection ir sensors, and are you confused about the options ? You have come to the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Emacros Obstacle Detection Ir Sensor READ REVIEW

Best For Easy Installation: Buy: Guardline Obstacle Detection Ir Sensor READ REVIEW

Best For Long Distance Wireless: Buy: 1 By One Obstacle Detection Ir Sensor READ REVIEW

Best For Supply Voltage: Buy: Hiletgo Obstacle Detection Ir Sensor READ REVIEW

Best For Board Size: Buy: Diymall Obstacle Detection Ir Sensor READ REVIEW

Best For Detection Of Reflection Distance: Buy: Aitrip Obstacle Detection Ir Sensor READ REVIEW

Best For Counting: Buy: Ywblwh Obstacle Detection Ir Sensor READ REVIEW

Best With Digital Output: Buy: Walfront Obstacle Detection Ir Sensor READ REVIEW

Best For Compact Size: Buy: Kadimendium Obstacle Detection Ir Sensor READ REVIEW

Best For High Accuracy: Buy: Kadimendium Infrared Reflection Sensor READ REVIEW

Best Overall: Emacros Obstacle Detection Ir Sensor

Buy on Amazon

The Emacros Obstacle Detection Ir Sensor is long-lasting, rigid and fits well with your daily use like a dream. The emacros obstacle detection ir sensor works flawlessly, is great for smart home, It is effective and has a swivel design. Please try to set your sensor above the ground around 4.5-6ft high and please angle downward in the direction of the sensor (rather than horizontal), That way, the detector is looking at a vehicle for a longer period of time. The sensor gets a farther detection range, up to 30 ft.

The sensor is weather resistant, is durable and it is great for cold weather. And, this is private, has for different chime tones and it is great for nice loud tone. Finally, the emacros obstacle detection ir sensor is designed for a great price, It is designed for great motion and has a compact design.

Most customers opine that the sensor is possible to disable that notification. In addition, they also found that the sensor will go off 2-3 times for a regular suv at regular driveway speed. In addition, a few say that the detection range is very good, probably better than advertised sometimes. In short, most buyers found the sensor suited best, and no one questions it.

• This will reset and be ready right after that.
• The sensor can detect the object by heat resource and motion.
• This allows quick run - off/low build up.
• This includes 1 ac powered receiver and 1 sensor.

Best For Easy Installation: Guardline Obstacle Detection Ir Sensor

Buy on Amazon

The Guardline Obstacle Detection Ir Sensor is suitable and reliable and fits well with your regular use. The guardline obstacle detection ir sensor is private, works as intended, It was bought again and has a unique design. It's sensitive to heat and motion during the day and at night, making it an alert system you can count on. Moreover, it is designed for easy setup, it is easy to use and has a very good design.

The sensors have no problems, are dependable and it works as advertised. In addition, the sensor can wear for tons of tones, is customizable and it is very helpful. Lastly, the guardline obstacle detection ir sensor works at a distance and it is used for long distance.

Almost all buyers found that the sensor is perfect for low-maintenance use. Also, a few strongly agree that the sensor comes in one way and can exit another way. Moreover, they say that this system provides an excellent " heads - up " to all arrivals.

• This will go off multiple times.
• This motion detector alarm unit runs at 915 mhz.
• This comes with a backplate and tiny tiny screws.
• This is a great place for spiders.

Best For Long Distance Wireless: 1 By One Obstacle Detection Ir Sensor

Buy on Amazon

The 1 By One Obstacle Detection Ir Sensor is capable of outshining several other sensors featured in this list in overall features for the price point. The 1 by one obstacle detection ir sensor is very useful, is very loud and it is laundry. Be alerted to visitors, scare off unwanted intruders, or even know when your children have accessed restricted areas. Further, this is made for piece of mind, is great for homes, it is suitable for back doors and has a special design.

Most importantly, the 1 by one obstacle detection ir sensor is very effective, It is made for very easy setup and has a smart design.

Almost all customers opine that the sensor does go out to 25 feet. Moreover, they say that the sensor is the receiver with a blue lead light, and the 36 alarm chimes choices. Moreover, a few strongly agree that the sensor is a great alert system and easy to install. In conclusion, the tone of buyers is very positive and we believe that the sensor suits the purpose.

• This is fully-expandable, with plug-and-play sensors that can be set up within minutes.
• This is a great little motion detector.
• This has no sensitivity setting.
• This is an inexpensive unit that works well.

Best For Supply Voltage: Hiletgo Obstacle Detection Ir Sensor

Buy on Amazon

The Hiletgo Obstacle Detection Ir Sensor is capable of outshining several other sensors featured in this list in overall features for the price point. The hiletgo obstacle detectionir sensor is suitable for board size and it works with digital output. 3.2cm * 1.4cm 8, Each module has been shipped threshold comparator voltage adjusted by potentiometer good, non-special case, does not have an adjustable potentiometer. The sensor module output port out port can be directly connected to the microcontroller io can also be directly drive a 5v relay.

The sensor is turned on, the red power indicator lights. Further, the sensor can be widely used in robot obstacle avoidance, obstacle avoidance line count, and black and white line tracking and so on. Above all, the hiletgo obstacle detection ir sensor is designed to supply voltage and it is effective.

Almost all customers found that the sensor works with a raspberry pi. Further, a few strongly agree that the sensor is advertised to go up to 30 cm. To sum up, many customers have used the hiletgo obstacledetection irsensor for more than a few months without any complaints, and it shows no sign of giving up.

• This is a great, inexpensive sensor to use with an arduino.
• The effective distance range of 2 ~ 30cm, the working voltage of 3.3v- 5v.
• This is great for high quality and it can ask for good quality.

Best For Board Size: Diymall Obstacle Detection Ir Sensor

Buy on Amazon

If you often find yourself confused about convenient and suitable sensor, Diymall Obstacle Detection Ir Sensor should be your first option for buying. The diymall obstacle detection ir sensor is easy to assemble and it is designed for remote control. I wanted a white one black detection range, minimum maximum. The module detects obstacles in front of the signal. The green indicator on the circuit board lights level and at the same time the out port outputs a low level signal. The detection module from 2.

The sensor is effective and it comes with digital output. Further, it is used for 3 to 5v dc power to the power supply module. Above all, the diymall obstacle detection ir sensor is easy to use and it is suitable for board size.

Almost all buyers opine that the sensor can be used in order to induce a state change. Also, a few say that the sensor will not burn, because the TX led has a current limiting resistor which saves the IR TX led from burning. And, a few also found that the sensor is great for building robots in a maker 's space. In short, most customers call the sensor suits best, and no one questions it.

• 3. out of small plate digital output interface (0 and 1).
• Package included: 10 x ir infrared obstacle avoidance sensor.
• One of the newcomers and featured product.

Best For Detection Of Reflection Distance: Aitrip Obstacle Detection Ir Sensor

Buy on Amazon

The Aitrip Obstacle Detection Ir Sensor is capable of outshining several other sensors featured in this list in overall features in its price range. The aitrip obstacle detectionir sensor is used to for focal distance and it is great for wide application.s. Make sure this fits by entering your model number. Also, it comes with fixed bolt holes for easy installation.

Most importantly, the aitrip obstacledetection irsensor is good for detection of reflection distance and it has for product model.

• Detection of reflection distance: 1 mm to 25 mm.
• Tcrt5000 sensor of infrared emission diode constantly launches infrared.
• The working voltage of 3.3v - 5v.
• This is designed with a reflected infrared sensor, indicator light.

Best For Counting: Ywblwh Obstacle Detection Ir Sensor

Buy on Amazon

Ywblwh has been making great sensors for years, thanks to a combination of clever design and appropriate materials. The Ywblwh Obstacle Detection Ir Sensor has a pair of infrared transmitting and receiving tube. Sunlight will cause interference in the module. The infrared tracking sensor module detects obstacle signals, red indicator lights will turn on and the port outputs low voltage level signals continuously at the same time.

The sensor is adaptable to ambient light. Further, this is working current and it has a mounting hole diameter. Lastly, the ywblwh obstacle detection ir sensor comes with a 3.3v-5v dc working voltage, The output port of the infrared tracking sensor module can be directly connected to the scm io port, also can drive a 5v relay module or buzzer module directly.

• Lot of satisfied buyers.
• Delivers what they promise.

Best With Digital Output: Walfront Obstacle Detection Ir Sensor

Buy on Amazon

The best part: Walfront Obstacle Detection Ir Sensor costs comparatively low and it is available to ship in 24 hours. The walfront obstacle detection ir sensor is designed with 3mm screw holes for convenient fixation and easy installation. Small objects have a short detection range, large objects have a long detection range. Also, it is used for robot obstacle avoidance, obstacle avoidance assembly line, black and white line tracking and many other occasions.

The sensor has the minimum detection range, white has the maximum. Most importantly, the walfront obstacle detection ir sensor has a pair of infrared transmitting and receiving tube.

• This can use a 3 to 5v dc power supply.
• This is adaptable to ambient light.
• This has stable performance and it is effective.

Best For Compact Size: Kadimendium Obstacle Detection Ir Sensor

Buy on Amazon

Kadimendium has been making great sensors for years, thanks to a combination of clever design and appropriate materials. The Kadimendium Obstacle Detection Ir Sensor is ideal for high performance and it is perfect for easy operation. Make sure this fits by entering your model number. The detected object appears in the detection range, the infrared rays are reflected back and the strength is large enough, the phototransistor is saturated, and the output terminal of the module is at a high level at this time, indicating that the diode is lit.

Above all, the kadimendium obstacle detection ir sensor.

• The infrared emitting diode of the tcrt5000 sensor continuously emits infrared rays.
• Lot of satisfied buyers.

Best For High Accuracy: Kadimendium Infrared Reflection Sensor

Buy on Amazon

We would, of course, be remiss if we didn't mention Kadimendium Infrared Reflection Sensor for daily use. The kadimendium infrared reflection sensor is perfect for high performance and it is used for easy operation. Make sure this fits by entering your model number. This 2 way tracking module uses a tcrt5000 infrared reflection sensor with high accuracy and sensitivity.

Finally, the kadimendium infrared reflection sensor.

• The infrared emitting diode of the tcrt5000 sensor continuously emits infrared rays.
• Good brand reputation.