1. Alarm Sensors & Motion Detectors Items
  2. sku: 5345918646891631
  3. OPTEX SL-350QN

OPTEX SL-350QN Smart Line Quad Photoelectric Detector Box 788924503165

Sl-350qn Optex 788924503165 Smart Line Quad Photoelectric Detector Long Range New Open Box

( Brand: Optex ), ( Manufacturer Part Number: SL-350QN ), ( Compatible Brand: Adt, Optex ), ( Type: Door Sensor ), ( Unit Type: Unit ), ( Smart Home Protocol: Infrared ), ( UPC: 788924503165 )

Review OPTEX Smart Line Quad Photoelectric Detector Long Range New Open Box

The Optex SL-350QN Smart Line Quad Photoelectric Detector is a versatile and advanced sensing solution designed for various automation applications. This photoelectric sensor comes in a compact box package (part number 788924503165) and offers four independent sensing channels in one device.

Each channel on the SL-350QN can be configured as either a background suppressor type or a retro-reflective type sensor, allowing for greater flexibility in application use. This sensor is ideal for sensing targets with varying colors, sizes, and reflectivity.

The Optex SL-350QN features a built-in amplifier, which not only simplifies installation but also reduces wiring requirements. Each channel comes with adjustable gain and threshold settings, enabling precise and accurate detection.

This sensor boasts a fast response time of 10 nanoseconds, ensuring reliable detection even of fast-moving targets. Additionally, it offers a detection range of up to 40mm (for retro-reflective mode) and up to 15mm (for background suppressor mode).

The SL-350QN is equipped with a self-diagnostics function, allowing users to easily identify any issues with each sensing channel. The sensor also includes an LED indicator for each channel, making it easy to monitor the status of the device.

This Optex Smart Line Quad Photoelectric Detector comes with a rugged and waterproof housing, ensuring durability and reliability in demanding environments. It can operate in temperatures ranging from -30 C to 85 C and has an IP67 rating for protection against water and dust.

In summary, the Optex SL-350QN Smart Line Quad Photoelectric Detector is a versatile, advanced, and reliable sensing solution designed for various automation applications. Its compact box package (788924503165) includes four independent sensing channels with adjustable settings, a fast response time, self-diagnostics, and a rugged and waterproof housing.

Pros and Cons of Buying Optex SL-350QN Smart Line Quad Photoelectric Detector

The Optex SL-350QN Smart Line Quad Photoelectric Detector is a versatile and advanced sensor designed for various applications. Here are some pros and cons that can help you make an informed decision before purchasing.

Pros:

1. High Detection Sensitivity: The SL-350QN can detect objects as small as 10mm and has a detection range of up to 30 meters, making it suitable for a wide range of applications where accurate and reliable object detection is required.

2. Quad Sensor Technology: This feature allows the sensor to detect objects from multiple angles, providing improved reliability and flexibility in various installation configurations.

3. Adjustable Sensitivity: The adjustable sensitivity settings enable users to fine-tune the sensor to their specific application requirements, optimizing performance and reducing false triggering.

4. Built-in Diagnostics: The sensor includes self-diagnostic functions to help users identify and resolve issues quickly, minimizing downtime and maintenance costs.

5. Weatherproof Design: The SL-350QN is designed to withstand harsh environments, making it a suitable choice for outdoor installations and applications where exposure to moisture and extreme temperatures is common.

Cons:

1. Initial Cost: The Optex SL-350QN may have a higher initial investment compared to traditional photoelectric sensors due to its advanced features and capabilities.

2. Complex Installation: The quad sensor technology and multiple adjustment settings may require more time and expertise for installation compared to simpler photoelectric sensors.

3. Power Consumption: The sensor may consume more power than standard photoelectric sensors due to its advanced features and multiple sensors.

4. Potential for False Triggers: Due to its wide detection range and multiple sensors, the SL-350QN may be more susceptible to false triggering in certain applications, requiring careful calibration and adjustment.

Conclusion:

The Optex SL-350QN Smart Line Quad Photoelectric Detector offers several advantages, such as high detection sensitivity, quad sensor technology, adjustable sensitivity, built-in diagnostics, and weatherproof design. However, it also comes with some disadvantages, including a higher initial cost, complex installation, increased power consumption, and potential for false triggers.

If your application requires high accuracy, reliability, and versatility in object detection, the Optex SL-350QN may be a worthwhile investment despite its initial cost and complexity. However, if a simpler and more cost-effective solution is sufficient for your needs, you may want to consider other photoelectric sensors on the market.

Recommendation:

Based on the information provided, we recommend the Optex SL-350QN Smart Line Quad Photoelectric Detector for applications where high accuracy, reliability, and versatility in object detection are essential, and harsh environmental conditions may be present. For simpler applications with lower budgets, you may consider other standard photoelectric sensors.

Details:

New / open box.

specifications secimotions:

  • brand: Optex
  • mpn: Sl-350qn
  • compatible brand: Adt, Optex
  • type: Door Sensor
  • unit type: Unit
  • smart home protocol: Infrared
  • upc: 788924503165

shipping secimotions:

  • class: Standard
  • type: Calculated
  • cost: $0.00
  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 3-8 Days

general secimotions:

  • condition: Open box
  • Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors

seller secimotions:

  • # reviews: 6152
  • city: Douglassville, Pennsylvania
  • rating: 98.6%

returns secimotions:

  • policy: No Returns

offer secimotions:

  • started: July 22, 2025
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments secimotions:

  • credit card: Visa
  • other
  • wallet: Paypal
compatible brand: adt, optex, type: door sensor, unit type: unit, smart home protocol: infrared,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, sku: 5345918646891631,

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2 offers $181.45–$290.00 USD
  • Offer #1: $181.45 price + $43.55 shipping estimate = $225.00* total. Box is not in good condition but the items are 100% ok. The Optex Quad Beam Photoelectric Detector offers reliable industrial automation with a range of up to 350 feet.+$43.55 shipping
  • Offer #2: $290.00 price + $0.00 shipping estimate = $290.00* total. BRAND NEW! Optex Smart Line Outdoor Photoelectric Detector, 350ft.FREE SHIPPING

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