High Visibility LED Beacon and Signal Tower Lights | Qlight

High Visibility LED Beacon and Signal Tower Lights | Qlight

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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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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

QTG/QTC/QTR-IOL Series

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

QTG-WIZ / QMCL-WIZ

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

QLEX-SLM-250 / 650

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

Category

Smart Factory
Signal Tower Lights
Signal Beacons & Sounders
Heavy Duty Signalings
Explosion Proof Signalings
LED Work Lights

Smart Factory
Signal Tower Lights
Signal Beacons & Sounders
Heavy Duty Signalings
Explosion Proof Signalings
LED Work 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.

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.

Signal Tower Lights

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.

Signal Beacons & Sounders

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.

Heavy Duty Signalings

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.

Explosion Proof Signalings

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.

LED Work Lights

News

All
News
Events
Videos

New Product Powerful Alarm Sound and Explosion-Proof Performance, QN Series Promotional Video Next-Generation Signal Horn Ensuring Safety in the Shipbuilding and Chemical IndustriesThe QN Series is an essential product for high-risk industrial environments, offering louder sound output and superior durability compared to conventional models.
※ Engine rooms and external deck areas of shipsProvides clear alarms even in environments with high levels of noise and vibration.※ Chemical and petrochemical plantsEven in environments densely packed with explosive materials and high-pressure equipment, safety is ensured through a flameproof design.※ Proven quality and durabilityIts proven track record in major industrial sites such as POSCO, GS Caltex, and Samsung Heavy Industries demonstrates its high reliability.
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Product News Customizable voice Alert System ‘QMPS’ - Smart Sound Solutions for Industrial Sites
Today, industrial sites demand more than simple warning sounds. For clear situational awareness, faster response, and worker focus, a versatile audio alert system is essential. Qlight’s QMPS delivers with 30 built-in tones and MP3 playback for custom voice alerts.

Powerful Features in a Compact Design 1.Versatile Audio Alerts • 30 built-in alarms, melodies & tones • MP3 playback for custom messages
2. Flexible Integration • Supports Binary (30ch) & Bit (5ch) input
3. Excellent Dust and Water Resistance (IP66/IP67) Strong protection against dust and moisture, ensuring stable use both indoors and outdoors • Easy integration with PLCs, sensors, and switches
4. Loud & Clear Sound • Up to 95dB output, reliable even in noisy environments
5. Durable & Easy to Install • Panel-mount simple design • IP54 dust/water resistance, operates from -25°C to +50°C
6. Global Standard Certified • CE, UL, RoHS approved for worldwide
We recommend to you • Multiple audio tones for diverse situations • Custom MP3 voice alerts for clear communication • Space-saving, clean installation • Reliable operation in harsh environments (dust, heat, humidity)
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Event Qlight to Participate in KORMARINE 2025 Qlight Co., Ltd. will participate in KORMARINE 2025 (International Marine, Shipbuilding, Offshore, and Oil & Gas Exhibition) to be held at BEXCO, Busan, from Tuesday, October 21 to Friday, October 24, 2025.
KORMARINE is one of the world’s leading exhibitions in the marine and shipbuilding industry, with over 1,000 companies from 46 countries and more than 30,000 visitors expected to attend.This year, a special pavilion titled “NEXT ENERGY” will be newly introduced, focusing on energy solutions for carbon neutrality by 2050. The pavilion will highlight key technologies such as offshore wind power, eco-friendly ships, and next-generation fuels.
At the exhibition, Qlight will showcase explosion-proof products including the QN Series, QNE Series, SESA-TI, QLEX, as well as a range of limit switches.
At KORMARINE 2025, where the latest technologies and trends in the marine, shipbuilding, and energy industries will be on display, you will be able to witness Qlight’s innovative technologies designed to ensure industrial safety and promote a sustainable future in a rapidly changing environment.
We look forward to your visit and interest!
KORMARINE 2025 (The 24th International Marine, Shipbuilding, Offshore, and Oil & Gas Exhibition)Date: October 21 (Tue) – October 24 (Fri), 2025Venue: BEXCO Exhibition Halls 1 & 2, Busan, KoreaBooth No. Hall 1 - 3G57

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Exhibition SEMI-e 2025 Exhibition Highlights Qlight (China) participated in SEMI-e 2025, the Shenzhen International Semiconductor Exhibition. As the exhibition concludes, we are pleased to share a short highlight video capturing the energy and atmosphere of the event.
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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

Copyright (c) Qlight. All Rights Reserved

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