The Kantech T.REX-COVER-NL is a high-performance request-to-exit (REX) sensor used in access control systems. It uses passive infrared (PIR) detection and features X-Y targeting to fine-tune the detection area—ideal for accurately sensing hand movements on handles or bars while minimizing false triggers from background activity. Advanced Digital Signal Processing (DSP) distinguishes real egress from environmental noise, significantly reducing “door forced open” false alarms. The unit includes a Form C SPDT relay rated at 1A @ 30VDC, tamper switch, and support for an optional piezo buzzer (in XL models). Adjustable relay timing (0.5–60 seconds), DIP switch settings, and a sleek, tamper-resistant housing ensure flexible, secure installations. UL 294, CE, FCC, and ULC certified, it mounts on

Kantech T.REX-COVER-NL T. Rex Exit Detector

The Kantech T.REX-COVER-NL is a high-performance request-to-exit (REX) sensor used in access control systems. It uses passive infrared (PIR) detection and features X-Y targeting to fine-tune the detection area—ideal for accurately sensing hand movements on handles or bars while minimizing false triggers from background activity. Advanced Digital Signal Processing (DSP) distinguishes real egress from environmental noise, significantly reducing “door forced open” false alarms. The unit includes a Form C SPDT relay rated at 1A @ 30VDC, tamper switch, and support for an optional piezo buzzer (in XL models). Adjustable relay timing (0.5–60 seconds), DIP switch settings, and a sleek, tamper-resistant housing ensure flexible, secure installations. UL 294, CE, FCC, and ULC certified, it mounts on wall, ceiling, or gang-box plates, making it ideal for commercial access control systems.

Return and Replacement

We accept returns that are requested within 30 days of receipt of the product(s). Please contact us before opening a return. Our customer service is available 7 days a week and can be contacted through eBay messaging. We strive for excellence and will do the best within our ability to solve any issues regarding your purchase.

Please note that all returned electronics are thoroughly inspected and tested upon receipt to verify their condition and check for any signs of tampering, including unauthorized modifications or component removal (commonly known as "part harvesting"). Tampering with products, such as removing GPU chips, RAM, or other components before returning them, constitutes fraud and is a felony. We will only issue refunds for items that have not been tampered with or altered in any way. Returns showing evidence of tampering will be rejected, and we will report such incidents to the appropriate authorities.

If you receive a product that's missing parts or accessories or is not in the condition you are expecting, please contact us for a replacement.

If you receive a product that was damaged in transit, please contact us as soon as possible and we'll help you with filing a claim and guide you through the return/refund process.

What you need to know about the return:

Please keep all the contents of the box in the original packaging. We must receive the product along with all accessories to issue you a full refund.

If a product needs to be returned because of shipping damages, please provide photos of the boxes the product arrived in as well as damages to the product to get a full refund.

A product that's returned to us without the original packaging will be charged a restoking fee. This is not applicable to those who received a damaged package.

A product that has returned without the original accessories will be refunded based on the product condition.

A product that has been used and returned will be refunded based on product condition.

Please provide us with the shipping tracking numbers after shipping out a return to get the refund within the same day we receive your returned products.

Contact us

Please contact us if you have any questions just by clicking ‘Contact Seller’. Our customer service team aims for 100% satisfaction and are available 7 days a week ready to help solve any problems you may have with your purchase.

Order Process Time

Your order will be processed within 1-2 business days after payment.

Shipping and Delivery

To ensure that your order is delivered on time please make sure your address and your full name are correct. We do not ship a P.O. Box at this time. We currently ship all orders through UPS and USP LTL.

If you have question about shipping and the tracking, please contact customer service we’ll double check for you.

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