High Visibility LED Beacon and Signal Tower Lights

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Smart Factory IO-Link Product

QDT50L / QDML / QDB50-IOL Series

Signaling devices optimized for Smart Factory and Industry 4.0 standards.
All products are RGB multicolored, allowing for various color configurations depending on the user's environment.
Real-time data logging and error detection are possible through IO-Link.

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Explosion proof LED signal beacon light
& ultra high volume electronic sounder combinations

QN / QNVS / QNHS

Customer can select appropriate signal sound among warning sounds,
special warning sounds, alarm sounds, melodies and voice messages.
For lighting effects, LED Steady/Flashing, strobe, and simulated revolving modes are available.

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Modular LED signal tower light with built-in terminal

MTG / MTC / MTR Series

Three types of LED modules, high volume & waterproof buzzer,
self stand type/pole type/M12 connector type base modules and
various mounting bracket options can satisfy customers’ sophisticated needs.

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Go to Module configurator Video Guide [Module configurator] helps you to design various
configuration of Modular LED signal tower light.
Qlight Announces its new brand 'Qlightec'

SMART FACTORY Solution

Qlight’s smart factory products will help enable you to build a production monitoring system,
andon system and parts management system quickly and efficiently.

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Innovation in Alarm & Signal

Qlight’s Vision

Qlight has been striving to accomplish its mission to provide visual and audible status indicating systems
and solutions to enhance our customer’s work safety and efficiency for the last three decades.

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A New Concept of Using the Horn Cover as a Light Globe!

QWCD35 / QWCD50

Meet Qlight’s new exclusive innovative LED strobe signal light and electric horn combinations!
This series comes in 4 different color and two different sound type-31 built-in sound type
and external sound(SD card) type.

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Explosion-proof LED light with slim and compact structure

QLEX-SLM-250 / 650

Ex d llC class model that can be used in explosive gas zones(ZONE1, ZONE2)
You can freely adjust the irradiation angle of the light source by applying a 360-degree rotatable bracket.

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Modular LED Tower Lights

QTG50 / 60 / 70 Series

Excellent visibility from a distance with the use of a special color diffusing lens and various size of light modules applying Lock-type structure provide a perfect solution for your sophisticated signaling application needs.

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Event Qlight Co., Ltd. to Exhibit at AW 2026

QDT50L / QDML / QDB50-IOL Series
QN / QNVS / QNHS
MTG / MTC / MTR Series
SMART FACTORY Solution
Qlight’s Vision
QWCD35 / QWCD50
QLEX-SLM-250 / 650
QTG50 / 60 / 70 Series

New Products

QWCD35B/ QWCD35BT

Built-in high-volume buzzer LED strobe light

QWH35B/ QWH35BT

Wall mounted type electronic sounder with high volume

QTG/QTC/QTR-IOL Series

Programmable LED Signal Tower Light with IO-Link Technology

SW2TS Series

Heavy-Duty Limit Switch

SW2MS Series

Heavy-Duty Limit Switch

QELT-UL

LED Light Bars for Distribution Panel

QDT50L-IOL

Ø50mm Multiple Color Programmable LED Tower Light with IO-Link Technology

QDML-IOL

Multiple Color Programmable LED Work Light with IO-Link Technology

QDB50-IOL

Multiple Color Programmable LED Signal Beacon Light with IO-Link Technology

QN

Explosion Proof Electronic Sounder

QNVS / QNHS

Explosion proof LED Signal Beacon and Electronic Sounder

QNEB

Ø92mm Flame Proof and Intrinsic Safety LED Beacon with Siren Buzzer

STG60(M)L

Ø60mm LED steady/flashing tower lights

QLEX-NEC-250

Explosion Proof LED Luminaires / Work Light

STB45ML-NEC

Increased Safety Explosion Proof LED Tower Lights

QTG-WIZ / QMCL-WIZ

Wireless LED steady/flash type tower lamp, multicolor LED signal light

QLEX-SLM-250 / 650

Explosion-proof LED light

QWCD Series

LED Strobe Light and Smart Electric Horn Configuration(Max. 123dB)

QNE / QNES

Explosion Proof LED Signal Lights

QMCL Series

Multiple color LED steady signal lights

QTEX / QTEXB

Explosion Proof LED Tower Lights

Smart Factory

Qlight’s smart factory products enable you to establish a production monitoring system, andon system quickly and efficiently. There are wireless type, USB controlled type, Ethernet type, and CAN protocol type, and each product can be used through a program on a PC or smartphone. In addition, it can be used according to the customer's production system and program by using the developer DLL provided with the product.

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Signal Tower Lights

Signal tower lights are essential to any facility and serve to communicate the status of the facility to the operator. Qlight's signal tower lights deliver audiovisual signals simultaneously with built-in buzzer, warning, melody, and alarm signals in various shapes. We are expanding the lineup of modular models that users can easily fasten without additional tools, which can be used in various ways according to the customer's industrial environment and needs.

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Signal Beacons & Sounders

It is a product that can transmit both visual and auditory signals at the same time, effectively conveying information about the surrounding situation. Therefore, it makes it easy for the operator to recognize the surrounding situation or issue. MP3 files can be played through SD card-type products, and users can select and use a sound source that suits the working environment and conditions.

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Heavy Duty Signalings

Products for vessels, heavy-duty, and heavy equipment require anti-vibration, corrosion, and waterproof qualities. Qlight's products are compliant with ABS, LR, CCS, KR, CE certifications, and provide excellent durability in harsh conditions.

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Explosion Proof Signalings

Explosion-proof products are used in offshore plants, petrochemical plants, and gunpowder factories where lingering explosive gas/chemicals pose a higher risk for fire and explosion. Qlight produces products that are compliant with IECEx, ATEX, NEPSI, KGS, KOSHA standards. Based on excellent quality, it is applied to a wide range of industries and protects the safety of workers.

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LED Work Lights

Qlight produces LED work lights for distribution panels, industrial LED work lights for machine tools that are durable and waterproof, and explosion-proof LED work lights. Models used in high-pressure hot water washing environments comply with IP67/IP69K rating. LED explosion-proof lights meet international standards, boasting excellent quality and durability.

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Current News Qlight Co., Ltd. Hosts Luncheon to Appreciate Volunteer Staff of Company Book Café
Qlight Co., Ltd. Hosts Luncheon to Appreciate Volunteer Staff of Company Book Café - \"A Warm Cup Shared from Employee to Employee\"

On Tuesday, February 24, Qlight Co., Ltd. held a luncheon at its Gimhae Production Headquarters to express appreciation to employees volunteering at the company’s book café.

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Product News One Light, Three Signals, QCML-3C Series – IP67 / IP69K One Light, Three Signals, QCML-3C Series – Fully Sealed Multicolor LED Light (IP67 / IP69K)
Industrial lighting standards are evolving. As processes become more complex and equipment status signals more diverse, the need for multifunctional lighting systems capable of clearly conveying multiple states

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Event Qlight to Exhibit at IIFES 2025 in Tokyo, Japan in Collaboration with Ooe Electric Qlight Co., Ltd. will participate in IIFES 2025 (Innovative Industry Fair for E x E Solutions)together with its Japanese distributor Ooe Electric,to be held from November 19 (Wed) to 21 (Fri), 2025at Tokyo Big Sight, Japan.
IIFES is Japan’s leading exhibition for industrial automation and smart manufacturing,bringing together cutting-edge innova

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Product Operation Video Modular LED Signal Tower Light MTR Series
The MTR Series modular LED tower light is equipped with a steady/flashing LED module and adopts a shift locking design, enabling easy assembly and disassembly without additional tools.
The steady or flashing mode can be selected using the dip switch inside the LED module, allowing flexible operation according to the application.

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Qlight Co., Ltd.
Headquarters: #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
Factory Site 1,2,3: 185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnam-do, Korea
Tel : +82-51-620-4100 ｜ Fax : +82-51-243-9826 ｜ E-mail : trade@qlight.com

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QDT50L / QDML / QDB50-IOL Series

QN / QNVS / QNHS

MTG / MTC / MTR Series

SMART FACTORY Solution

Qlight’s Vision

QWCD35 / QWCD50

QLEX-SLM-250 / 650

QTG50 / 60 / 70 Series

New Products

QWCD35B/ QWCD35BT

QWH35B/ QWH35BT

QTG/QTC/QTR-IOL Series

SW2TS Series

SW2MS Series

QELT-UL

QDT50L-IOL

QDML-IOL

QDB50-IOL

QN

QNVS / QNHS

QNEB

STG60(M)L

QLEX-NEC-250

STB45ML-NEC

QTG-WIZ / QMCL-WIZ

QLEX-SLM-250 / 650

QWCD Series

QNE / QNES

QMCL Series

QTEX / QTEXB

Category

Smart Factory

Signal Tower Lights

Signal Beacons & Sounders

Heavy Duty Signalings

Explosion Proof Signalings

LED Work Lights

News

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