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ONN‑M4EX IP66 Explosion‑Proof Warning Light | Multi‑Function Buzzer & Custom Voice Broadcast

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Shenzhen ONN Semi-Conductor Lighting Co., Ltd.

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ONN‑M4EX IP66 Explosion‑Proof Warning Light | Multi‑Function Buzzer & Custom Voice Broadcast

Payment Terms : T/T

Model Number : M4EX

Emitting Color : Red Yellow Green

MOQ : 2

Delivery Time : 5-8 working days

Warranty(Year) : 2-Year

Price : $70-85

Working Temperature : -20~45℃

Certification : CE, RoHS, FCC

Input Voltage(V) : DC12V, DC24V

Supply Ability : 1-500pcs 5-12 working days

Brand Name : ONN

Light Source : LED

Packaging Details : 4 piece/carton ，290×250×250 mm ，GW 10kg

Place of Origin : Guangdong, China

Lighting solutions service : Lighting And Circuitry Design

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ONN‑M4EX IP66 Explosion‑Proof Warning Light | Multi‑Function Buzzer & Custom Voice Broadcast

Product Overview

ONN‑M4EX is single‑layer explosion‑proof warning light built with aluminum‑alloy housing and tempered‑glass cover. Secondary optical design delivers even & bright illumination. Integrated buzzer, supports steady‑on / flashing modes. Two signal‑input types: contact type and PNP/NPN. Optional voice‑broadcast version allows user‑customized MP3 audio files via Micro‑USB port. Available in Red/Yellow/Green colors; multiple voltage options: AC/DC12V, DC24V, AC220V. CE, RoHS, FCC certified, screw mounting, 2‑year factory warranty. Suited for wastewater treatment, port machinery, metallurgy, gas facilities and mining hazardous environments.

Quick Detail

Explosion‑proof aluminum‑alloy housing + tempered glass, IP66 rating
Per‑color power:1.6W; DC24V current:60‑80mA per channel
Max buzzer volume:100dB; steady‑on / flash / flash‑&‑steady integrated modes
3‑color indicator: Red / Yellow / Green
Input voltage: AC/DC12V / DC24V / AC220V
Signal interface: Contact type / PNP & NPN
Optional voice‑broadcast function, custom MP3 audio via Micro‑USB
50,000h LED lifespan, working temp:‑20℃ ~ 45℃
Certifications: CE, RoHS, FCC; 2‑year warranty

Core Selling Points

Robust explosion‑proof IP66 construction, adapts corrosive & high‑risk industrial sites
Rich working modes: steady‑on, single‑color flash, all‑color flash, with/without buzzer
Dual‑signal input (Contact / PNP‑NPN), compatible with most industrial PLC systems
Voice‑broadcast model supports uploading custom MP3 warning audio for site‑specific alerts
Multi‑voltage options, ready for different field power‑supply conditions

Specifications

Parameter	Specification
Model	ONN‑M4EX Explosion‑proof Warning Light
Power	1.6W per color channel
Input Voltage	AC/DC12V / DC24V / AC220V
Current(DC24V)	60‑80mA per color
IP Grade	IP66
Buzzer	Max 100dB
Material	Aluminum‑alloy housing, tempered‑glass lampshade
LED Lifespan	50,000 Hours
Working Temperature	‑20℃ ~ 45℃
Installation	Screw fixing (4‑Φ6.2 mounting holes)
Wiring Feature	DC24V non‑polarized, supports common‑positive / common‑negative
Voice Function(Optional)	Custom MP3 upload via Micro‑USB, filename: four‑digit number + .mp3, stored in root directory
Certifications	CE, RoHS, FCC
Warranty	2 Years

Competitive Advantages

Complete explosion‑proof & dust‑water resistant housing for hazardous‑area applications
Versatile light‑buzzer combination modes to satisfy different alarm‑notification requirements
Non‑polarized DC24V power input, simplifies field wiring work
Custom‑voice broadcast can replace traditional fixed‑tone alarms for personalized site prompts
Standard screw‑hole layout for fast retrofitting on existing equipment

Applications

Waste‑water treatment plants, port machinery, metallurgical equipment, gas stations & gas facilities, mining and other explosive‑risk industrial locations

Ordering Code Definition

Full model example: ONN‑M4EX‑1‑B‑E‑T‑RYG‑Y

Code Segment	Definition	Description
ONN‑M4EX	Series	Explosion‑proof warning light
1	Layer	1:Single layer
B	Voltage	A:AC/DC12V; B:DC24V; C:AC220V
E	Function Mode	A:Flash+Steady‑on + buzzer; B:Steady‑on; F:Steady‑on+buzzer; S:Red flash; C:Red flash+buzzer; D:All flash; E:All flash+buzzer
T	Connect Type	C:Contact type; T:PNP & NPN
RYG	Color	R:Red; Y:Yellow; G:Green
Y	Voice Version	Y:Voice‑broadcast; N:Non‑voice

Package Info

Pack Item	Details
Packing Material	Carton
Single Net Weight	2.06 KG
Qty Per Carton	4 PCS
Inner Box Dimension	240×140×140 mm
Outer Carton Dimension	250×290×290 mm
Custom Service	OEM labels, custom‑voice pre‑programming for bulk orders

Our Service

16 years industrial light manufacturer. Free wiring diagrams, custom engraved logo, 2-year full quality warranty.

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