Safety Light Curtain

GL-R series

  • CE Marking
  • UL Listing(c/us)

1. STRONG - Rugged Exterior Increases Life & Decreases Downtime

The rugged metal housing and recessed lens make the GL-R resistant to twisting, vibration, and even direct impact. Additionally, its high power (49'+ of range) and increased enclosure ratings (IP65/IP67) allow the GL-R to withstand the most demanding environments.

Heavy duty

2. SIMPLE - Less Hardware, Less Wiring, Less Risk

A built-in controller and simplified wiring make the GL-R quick and easy to setup. A safety relay with quick disconnect cables is also available making it a complete system with the wiring done for you.

Simple installation

3. SMART - Intelligence You Can See

Full length indicators and digital display clearly show the real-time status of the curtain and expedite troubleshooting when necessary. Alignment assistance is also built-in to the curtain and will illuminate when the curtain is aligned.

Built-in functionality

Download Catalog GL-R Series Safety Light Curtain Catalog (English)


Your KEYENCE direct sales engineer can bring the product to your facility for a live demonstration. KEYENCE's sales engineers are highly trained and have extensive industry experience to help you find the solution you need.

Request Demo / Test


Need more information about one of our solutions? Want a price quote? Have a support question? Contact us with your inquiry and your local product expert will reach out to you with the best answer.

Contact Us

Have a quick question or prefer to reach out by phone?

1-888-KEYENCE (1-888-539-3623)

*Callers will be directed to the nearest sales office.

Download Catalog GL-R Series Safety Light Curtain Catalog (English)

Case Studies


  • GL-S series - Safety Light Curtain

    Approximately 1/2 the size of conventional light curtains*. In the past, compact applications made it difficult to integrate light curtains due to the size of the light curtains. This is why KEYENCE developed the GL-S Series of compact safety light curtains. Featuring two unique designs and simplified wiring options, the GL-S Series offers ideal solutions for countless safety needs. (* Compared to the volume of conventional KEYENCE models)

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