Single Layer Base LED Signal Indicator Lamp for CNC Machine Engraved Warning
Product Specifications
- Light Color
Contact Supplier
Product Attributes
- Customization
- Available
- Housing Material
- PC+Aluminum Alloy
- IP Rating
- IP54
- Model NO.
- N4-2
- Certification
- ISO, RoHS, CE
- Power
- 3W
- Voltage
- DC24V; 220V
- Light Source
- Imported LED Chips
- Light Color
- Red/Yellow/Green
- Nos. of Layers
- 1-3 Layers
- Lighting Modes
- Steady on/Flashing
- Buzzer
- >100dB
- Function
- Different Wires Light up Different Colors
- Installation Methods
- Screw Fixing
- Wire Length
- 0.5m, 5-Core Wiring
- Shell Color
- Silver
- Transport Package
- Carton
- Specification
- 220mm
- Trademark
- Lampsuite
- Origin
- Jiangsu
- Package Size
- 37.00cm * 8.00cm * 8.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Single Layer Base LED Signal Indicator Lamp for CNC Machine Engraved Warning

| ITEM | PRODUCT NAME | |||
| N4-2 | LED Alarm Indicator Light for CNC | |||
| COMMON | POWER: | 3W | VOLTAGE: | DC24V; 220V |
| LIGHT SOURCE: | Imported LED Chips | LIGHT COLOR: | Red/Yellow/Green | |
| LIGHTING MODES: | Steady On/Flashing | BUZZER: | >100dB | |
| FUNCTION: | Different wires light up different colors |
INSTALLATION: | Screw Fixing | |
| MATERIAL: | PC+Aluminum Alloy | EXTERIOR COLOR: | Silver | |
| NOS. OF LAYERS: | 1-3 Layers | WIRE LENGTH: | 0.5m, 5-core wiring | |
| CERT | ROHS, CE, IK10, ISO9001 | |||
| FEATURES | · Uses aluminum alloy lamp holders and corrosion-resistant PC lampshades. · Employs a single-layer, multi-color design concept, offering a high-end, intelligent, and highly recognizable look. · Utilizes a unique buzzer design concept; the high-decibel buzzer enhances the warning effect. · Employs a multi-functional lighting circuit board to meet various signal alarm and warning needs. · The control board uses high-quality components with ample margin, making it more suitable for use on machine tools operating continuously. · The warning light source uses high-brightness LED chip technology, resulting in low light decay and a long lifespan. · Customization is available to meet different customer needs. |
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| APPL | · Automated Production Lines & Equipment · LED Packaging Equipment · Alarm Systems · SMT Equipment · CNC Machines · CNC Milling Machines · Engraving Machines · Mining Equipment · Processing Machinery · Robots & Other Industrial Equipment · Workshop & Warehouse |
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This LED CNC Alarm Sound Warning Stack Light is a modular visual and audible alert device designed for CNC machine tools. It features color-coded LED signal layers (standard green / amber / red), with customizable layer quantities and colors to meet specific application requirements. Equipped with adjustable sound alarms, it delivers clear and reliable status notifications even in noisy workshop environments. With a rugged, dustproof construction and easy installation, it effectively enhances CNC operation safety, improves workflow efficiency, and reduces machine downtime.
Premium Aluminum Construction
The lamp body and pole are both made of high-quality aluminum alloy, precisely CNC-machined for excellent strength and durability. The structure offers outstanding corrosion resistance, high hardness, and impact resistance. It does not discolor or age easily, ensuring a stable appearance and reliable performance for up to 10 years under normal operating conditions.
Durable PC Lampshade
Crafted from high-grade polycarbonate (PC) material, this lamp shade boasts exceptional durability and weather resistance. Engineered to withstand prolonged exposure to UV rays, humidity, and industrial wear, it maintains its original clarity and color stability for up to 10 years-free from yellowing, fading, or discoloration. Its robust construction also resists impact and scratches, making it ideal for long-term use in harsh indoor and outdoor environments.
Built-in High-Output Buzzer
Integrated with a high-decibel buzzer (>100 dB), 50% louder than normal three-color lights, it emits clear, robust sound with wide coverage. The alert tone is loud yet smooth-free from distortion, delay or harsh noise-guaranteeing reliable audible signaling even in high-noise industrial environments.
Imported Color LED Light Source
Features multi-layer imported color LED modules with high brightness and energy-efficient performance. The LEDs provide stable illumination with low light decay, no flicker, and vivid, highly saturated colors. The semi-transparent optical design ensures clear, soft, and non-glare signaling. Service life exceeds 5 years.
Soft Color Light Effect Technology
Advanced optical processing ensures easy signal recognition and minimizes the risk of misinterpretation. When no signal input is present, the lamp appears white, eliminating the visual interference of traditional colored lenses and offering a cleaner, more modern appearance.
National Standard Pure Copper Wire Core
Crafted with high-purity copper that strictly adheres to national standards, this wire core delivers outstanding electrical performance and stable conductivity for all your power transmission needs.
Its insulation layer is made of eco-friendly materials, boasting remarkable flexibility and folding resistance. It can withstand repeated bending without damage, making it ideal for both fixed installation and mobile application scenarios.

· Automated Production Lines & Equipment
· LED Packaging Equipment
· Alarm Systems
· SMT Equipment
· CNC Machines
· CNC Milling Machines
· Engraving Machines
· Mining Equipment
· Processing Machinery
· Robots & Other Industrial Equipment
· Workshop & Warehouse

About LampSuite
LampSuite was established in 2016. It is a national high-tech enterprise that interaction R&D production, sales and service. The headquarters is located in Changzhou Dianya Plaza and serves as the leader of explosion proof lighting industry.
There are more than 200 workers including the R&D team, technical engineers and other workers. We have more than 28 production lines. Monthly output can reach 10000 units. With PHILPS, Cree and other international brand enterprises to cooperate fully, the introduction of advanced technology and production testing equipment at home and abroad, the realization of machining precision automation.
Among them, LampSuite Lighting upholds strict quality management, applies new ideas, new forces, new technologies, and is committed to R&D and production various kinds of industrial lighting fixtures, and provides professional customization according to the individual needs of the market such as oil, chemical, natural gas, marine platform, coal mine, public security, fire, railway, highway, port and other industries.


1. Who are we?
We Lampsuite, are based in Jiangsu, China, start from 2014, have been in the explosion proof lighting industry for about 10 years.
2. Can the starry sky lamp pattern be customized?
Yes, it can be customized, as long as the minimum order quantity is met.
3. How can we guarantee quality?
ATEX, CE certification 5-year warranty.
Complete testing and after-sales mechanism.
4. Is a sample available?
Yes, sample available. We can also customize for 1 pcs of sample.
5.Can i be your agent?
Yes. After being agents, we can offer you agents's price and optional service.
6. Can i get a price list?
Yes, I can offer you a price list of porpular models for your reference, please contact carol accordingly.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2541908". Items marked "" are certified.
Company Profile
About Us
Established in 2016, Lampsuite is a national high-tech enterprise specializing in the integration of R&D, production, sales, and service. With nearly a decade of expertise in hazardous area lighting and components, we have become a trusted name in the industry.
Our Products
We offer a comprehensive range of explosion-proof solutions, including explosion-proof lights, sockets, plugs, fans, and junction boxes. Our product portfolio ensures a one-stop service for projects and tenders, catering to diverse industrial needs.
Why Choose Us?
10 Years of Expertise: Proven experience in hazardous area lighting and components.
Certified Quality: ATEX, CE, RoHS, and ISO9001 certifications ensure compliance and reliability.
Global Presence: Strong foothold in Asia, the Middle East, and South America, with a growing international clientele.
OEM Services: Customized solutions to meet unique project needs.
Affordable Excellence: High-quality products at competitive prices, supported by a 5-year warranty.
Lampsuite is committed to innovation, quality, and customer satisfaction, making us the ideal partner for your explosion-proof lighting and appliance needs.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Dianya Plaza, East Taihu Road, Xinbei District, Changzhou, Jiangsu, China
-
Plant Area
- 34 square meters
-
Number of Employees
- 6
-
Registered Capital
- 5,100,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 10
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
- Main Products
- Explosion Proof Light, Explosion Proof Warning Light, Explosion Proof Appliances, Explosion Proof Accessories, Industrial Lightings
-
Inspection Type for Finished Products
- Random inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-04-11
-
Export Year
- 9 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
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