BOJKEON 1 Pair Photoelectric Switch 0-20M Through-Beam Infrared Ray Sensor by BOJKEON - Used condition

BOJKEON 1 Pair Photoelectric Switch 0-20M Through-Beam Infrared Ray Sensor — Open-Box, 6% Off

Name: BOJKEON 1 Pair Photoelectric Switch 0-20M Through-Beam Infrared Ray Sensor
Brand: BOJKEON
SKU: awhd-us-b0gvkmw2kz
Price: 25.34 USD
Availability: InStock

Brand: BOJKEON

Condition: Used - VeryGood

$25³⁴

$26⁹⁵

-6% Save $1⁶¹

Updated: 6 days ago

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Description

Versatile Applications – Widely used for outdoor gates, garage doors, industrial automation, limit switching, positioning, object detection, counting, speed measurement, and personnel passing detection. IP66 weatherproof construction supports both indoor and outdoor use.

Reliable Technical Performance – Supply voltage: 6-36V DC; Output type: PNP (normally open); Sensing distance: 0-20 meters; Emitting light: infrared rays; Load current: 300mA; Thread diameter: 12mm/0.47”. Through-beam reflection ensures stable and accurate detection.

【Wide Voltage & PNP NO Output】 Operates on DC 6V to 36V, offering broad compatibility with PLCs, relays, and controllers. The NPN Normally Open (NO) 3-wire configuration simplifies wiring for common automation systems (Brown: V+, Blue: V-, Black: Signal).

Complete Package – Comes with 1 pair (transmitter + receiver) of photoelectric switches and 2 x mounting brackets. Sensor body size: approx. 66mm x 12mm (2.6” x 0.47”); Cable length: 120cm (47”); Weight: 70g per pair.

Enhanced Safety & Automation – Perfect for overhead door safety sensors, security systems, manufacturing line small object detection, storefront entry detection, parking distance measurement assistance, and alarm triggering.Enhanced Safety & Automation – Perfect for overhead door safety sensors, security systems, manufacturing line small object detection, storefront entry detection, parking distance measurement assistance, and alarm triggering.

Upgrade your automatic gate, garage door, or industrial automation system with the Bojkeon Through Beam Photoelectric Sensor (E3F-20M-P-12MM) . This sensor pair is designed for reliable long-distance detection in both indoor and outdoor environments. Unlike standard sensors that struggle with moisture or dust, the IP66-rated housing ensures continuous performance even in rain, humidity, or dusty workshops.

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Product Details

SKU:: awhd-us-b0gvkmw2kz
Model:: E3F-20M-P-12MM
Country:: US
ASIN:: B0GVKMW2KZ

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.