
EMA-2301-K Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $87.95 | Top Pick! Condition is New, EMX NIR50 50ft Retro Reflective Photoeye Sensor Reflector 12V-240V Gate Openers, FREE SHIPPING | ![]() |
![]() | $87.95 | Top Pick! Condition is New, EMX NIR 30ft Retro Reflective Photoeye Sensor 12V to 240V Gate Openers, FREE SHIPPING | ![]() |
![]() | $88.95 | Condition is New, EMX NIR50 50ft Retro Reflective Photoeye Sensor 12V - 240V Gate Openers w/ Cover, FREE SHIPPING | ![]() |
![]() | $88.95 | Condition is New, EMX NIR50 50ft Retro Reflective Photoeye Sensor 12V - 240V Gate Openers w/ Cover, FREE SHIPPING | ![]() |
![]() | $88.95 | Condition is New, EMX NIR 30ft Retro Reflective Photoeye Sensor 12V - 240V Gate Openers w/ Cover, FREE SHIPPING | ![]() |
![]() | $88.95 | Condition is New, EMX NIR 30ft Retro Reflective Photoeye Sensor 12V - 240V Gate Openers w/ Cover, FREE SHIPPING | ![]() |
![]() | $94.95 | Condition is New, EMX NIR50 50ft Retro Reflective Photoeye Sensor Reflector 12V-240V Gate Operator, FREE SHIPPING | ![]() |
![]() | $94.95 | Condition is New, EMX NIR 30ft Retro Reflective Photoeye Sensor 12V to 240V Gate Openers Full Kit, FREE SHIPPING | ![]() |
![]() | $187.95 | Top Pick! Condition is New, EMX IRB-RET2 Universal Retroreflective Photo Eye Sensor Kit UL325 NEMA 4X, FREE SHIPPING | ![]() |
![]() | $399.95 | Condition is New, EMX 2301-K LRS 50' Sensor Kit Direct Burial Vehicle Detector with Controller, FREE SHIPPING | ![]() |

The EMX EMA-2301-K NIR50 Reflective Photoeye Sensor with Reflector is an essential accessory for 12V-240V gate operators. This sensor is designed to provide reliable and accurate detection of objects or vehicles approaching the gate, ensuring optimal performance and safety.
The sensor comes with a 50ft (15.2m) long reflective cable that can be easily installed and adjusted to fit various gate configurations. The reflective design of the sensor enhances its sensitivity and detection range, making it an ideal choice for gates with wide openings or where quick response is required.
The EMX EMA-2301-K NIR50 sensor operates on a 12V-240V power supply, making it compatible with a wide range of gate operators. It features an adjustable sensitivity setting that allows users to fine-tune the sensor's response to best suit their specific application.
The sensor housing is made of durable and weather-resistant material, ensuring that it can withstand the elements and continue to function reliably in all weather conditions. The sensor also includes a diagnostic LED indicator that displays the status of the sensor, making it easy to troubleshoot any issues.
Overall, the EMX EMA-2301-K NIR50 Reflective Photoeye Sensor with Reflector is an essential accessory for any 12V-240V gate operator. Its long detection range, adjustable sensitivity, and durable construction make it a reliable and effective solution for ensuring the safe and efficient operation of your gate.
The EMX EMA-2301-K NIR50 50ft Reflective Photoeye Sensor Reflector 12V-240V Gate Operator is a device designed for automatic gate opening and closing applications. Here are some pros and cons of buying this product:
Pros:1. Versatile: The sensor operates on a wide voltage range of 12V to 240V, making it suitable for various gate automation applications.
2. Long Detection Range: The 50ft reflective photoeye sensor offers a long detection range, ensuring reliable and accurate operation.
3. Reflective: The reflective photoeye sensor is less susceptible to environmental conditions like rain and dirt compared to other types of sensors.
4. Easy Installation: The sensor comes with a mounting bracket and a wiring harness, making installation relatively straightforward.
5. Cost-Effective: This sensor is an affordable option for those looking for a reliable photoeye sensor for their gate operator.
Cons:1. Limited Angle Coverage: The sensor may not cover a wide angle, which could result in false triggers or missed detection depending on the installation location.
2. Manual Adjustment: The sensor requires manual adjustment to optimize its performance, which could be a drawback for those who prefer automatic adjustment.
3. Sensitivity: The sensor may be sensitive to ambient light, and it could be affected by bright sunlight or artificial lights.
In conclusion, the EMX EMA-2301-K NIR50 50ft Reflective Photoeye Sensor Reflector 12V-240V Gate Operator is a reliable and cost-effective option for those looking for a photoeye sensor for their gate operator. Its long detection range, versatility, and reflective design make it a suitable choice for various applications. However, it may not cover a wide angle, and it requires manual adjustment for optimal performance. Therefore, it is essential to consider the specific requirements of your gate automation application before deciding to purchase this sensor.
Recommendation: If you are looking for a reliable and cost-effective photoeye sensor for your gate operator with a long detection range and reflective design, the EMX EMA-2301-K NIR50 50ft Reflective Photoeye Sensor Reflector 12V-240V Gate Operator is an excellent choice. However, if you require a sensor with a wider angle coverage or automatic adjustment, you may want to consider other options.
Details:
Watertight package, IP 66 rated. Range: 50 ft. Sensitivity adjustment. Emx NIR50 50ft retro reflective photoeye sensor 12v to 240v gate openers, features: retro-reflective detection method.
Power: 12-240v ac and 24-240v dc.
specifications entrysyst:
- brand: Emx
- mpn: Ema-2301-k
- model: Nir50-fullkit
- type: Emx Nir50 50ft Retro Reflective Photoeye Sensor 12v To 240v Gate
- upc: 561314162466
offer entrysyst:
- started: may 9, 2025
- options: ship-to-home
- in stock #: 5
- prices: $87.95–$399.95
- item condition: New
- sold #: 22
- availability: in stock
payments entrysyst:
- wallet: paypal
- credit card: visa
- other
returns entrysyst:
- time: 30 days
- policy: returns accepted
- paid by: seller
- method: money back
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
seller entrysyst:
- # reviews: 5748
- city: miami, florida
- rating: 99.4%
shipping entrysyst:
- service: economy, standard
- class: economy, standard
- type: fixed
- transit: 4-8 days
Grouped With:
- 369251937191: REFLECTIVE BEAM SENSOR HOOD, Emx
- 301152756921: REFLECTIVE HOOD COVER, Emx
- IRB-RET2: SENSOR KIT, Emx
- 3REFLECTOR: SENSOR, Hardware
- 1594: REFLECTIVE SENSOR BRACKET, Emx








