1. Alarm Sensors & Motion Detectors Items
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  3. OPTEX LX-2AU

OPTEX LX-2AU Passive Infrared Detector

Lx-2au Optex Outdoor Passive Infrared Detector

( Brand: Optex ), ( Manufacturer Part Number: LX-2AU ), ( Model: LX-2 ), ( Connectivity: Wired ), ( Features: Outdoor/weatherproof ), ( Color: White ), ( Type: Motion Sensor )

Review OPTEX Outdoor Passive Infrared Detector

The Optex LX-2AU is a high-performance passive infrared (PIR) sensor designed for security applications and automation systems. This advanced sensor utilizes Optex's patented Micromesh technology, which features a fine-meshed IR filter and a high-sensitivity detection element. This results in superior detection capabilities, with an angled detection range of up to 110 degrees and a detection distance of up to 20 feet (6 meters).

The Optex LX-2AU PIR sensor is designed with a robust and weatherproof housing, making it suitable for both indoor and outdoor installations. The sensor's housing is constructed of high-impact polycarbonate, ensuring durability and resistance to harsh environments. Additionally, it is rated IP67, meaning it is fully protected against dust and water.

This sensor features adjustable sensitivity settings, which allow for customization to specific application requirements. It also includes a built-in temperature compensation function, ensuring accurate and reliable detection in various temperature conditions. The sensor's output is adjustable, providing both NPN and PNP outputs.

The Optex LX-2AU comes with a number of advanced features, such as a built-in pet immunity function, which reduces false alarms caused by pets up to 40 pounds (18 kg). It also includes an adjustable time delay function, which can be used to prevent multiple signals from being triggered in quick succession.

The sensor can be easily integrated into various security and automation systems, thanks to its universal voltage operation (10-30V DC) and a low power consumption of only 50mA. It is also RoHS compliant and features a low profile design, making it an ideal choice for a wide range of applications.

In summary, the Optex LX-2AU PIR sensor is a high-performance and versatile solution for security and automation applications. Its superior detection capabilities, adjustable settings, and advanced features make it a reliable and effective option for a wide range of installations. Whether used for security or automation purposes, the Optex LX-2AU is sure to deliver accurate and reliable results.

The Optex LX-2AU is a passive infrared (PIR) motion sensor, which is commonly used in security systems and home automation applications. Here are some pros and cons of buying this particular sensor:

Pros:

1. High Sensitivity: The Optex LX-2AU has a wide detection angle of 110 degrees and can detect motion up to 10 meters away. This makes it ideal for securing larger areas or detecting movement from a distance.

2. Weatherproof: The sensor is rated IP67, which means it is protected against dust and water, making it suitable for outdoor installation.

3. Adjustable Sensitivity: The sensor comes with adjustable sensitivity settings, allowing users to customize the detection range and reduce false alarms caused by pets or insects.

4. Low Power Consumption: The Optex LX-2AU operates on DC 12V power, making it energy-efficient and cost-effective in the long run.

5. Reliable: Optex is a well-known brand in the sensor industry, and the LX-2AU is known for its high reliability and durability.

Cons:

1. Limited Functionality: The Optex LX-2AU is a basic PIR sensor and does not offer advanced features such as pet immunity or temperature sensing.

2. Manual Adjustments: While adjustable sensitivity settings are a pro, they require manual adjustments, which can be time-consuming and inconvenient.

3. Single-Use: The sensor is designed for motion detection only and does not offer other functions, such as light or sound detection.

Conclusion:

The Optex LX-2AU is a reliable and sensitive PIR sensor that is ideal for securing larger areas or detecting movement from a distance. Its weatherproof design and adjustable sensitivity settings make it a versatile option for various applications. However, its limited functionality and manual adjustments may be a drawback for some users.

Recommendation:

If you are looking for a basic, reliable, and cost-effective PIR sensor for motion detection, the Optex LX-2AU is a solid choice. However, if you require advanced features or automatic adjustments, you may want to consider other options with more functionality.

Details:

Still sealed in box.

part #: lx2au price

  • $80.99

specifications secimotions:

  • brand: Optex
  • mpn: Lx-2au
  • model: Lx-2
  • connectivity: Wired
  • features: Outdoor/weatherproof
  • color: White
  • type: Motion Sensor

shipping secimotions:

  • service: USPS Ground Advantage
  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard
  • carrier: USPS
  • type: Calculated

returns secimotions:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Seller
  • time: 30 Days

general secimotions:

  • Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
  • condition: New

seller secimotions:

  • rating: 99.7%
  • city: Norman, Oklahoma
  • # reviews: 639

offer secimotions:

  • started: March 17, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

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  • wallet: Paypal
  • credit card: Mastercard
connectivity: wired, features: outdoor/weatherproof, type: motion sensor,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, color: white, sku: 7308245123507793,

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