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ONN-M4D Smart LED Stack Light With Steady Flash Buzzer For Warehouses

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Shenzhen ONN Semi-Conductor Lighting Co., Ltd.

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ONN-M4D Smart LED Stack Light With Steady Flash Buzzer For Warehouses

Place of Origin : Guangdong, China

Delivery Time : 5-8 working days

Payment Terms : T/T

Packaging Details : 76 pieces 395*350*345mm 7KG

Function : buzzer/flash/steady

Input Voltage(V) : AC/DC 12V/24V AC100-240V

Price : $4-6

Emitting Color : Yellow, Cold White, Red, Green, White, RGB, Blue

Brand Name : ONN

Connect type : Contact type/PNP&NPN

Application : Factory workshop, machinery, warehouse

Model Number : M4D

Supply Ability : 1-800pcs 5-12 working days

MOQ : 1

Certification : CE TUV RoHS

Material : ABS+PC

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ONN-M4D LED Smart Stack Light Steady/Flash/Buzzer Customizable Wiring for Warehouses

Product Overview

ONN-M4D is a PC-cover LED warning light offering high transmittance and reliable status indication for industrial environments. 2835 lamp beads deliver bright, low-decay illumination with RYG or RGB color options. Optional 85dB buzzer enhances alert effectiveness. Available in AC/DC12V, DC24V, or AC220V, supporting contact and PNP/NPN control. IP40 rated. 50,000hr lifetime. CE/RoHS/FCC. 2-year warranty.

Key Specs

Parameter	Detail
Cover Material	PC (high transmittance)
Base Material	ABS
LED Type	2835 lamp beads
Color Options	RYG or RGB
Full Power	4.5W
Voltage	AC/DC12V / DC24V / AC220V
Current	30-50mA per color
IP Rating	IP40
Buzzer	85dB (optional)
Lifetime	50,000 hrs
Installation	Screw fixing

Function Modes

Code	Function
B	Steady light only
F	Steady light + Buzzer
S	Red flash only
C	Red flash + Buzzer
D	All flash
E	All flash + Buzzer

Key Advantages

High transmittance PC cover — bright, clear visual signals
2835 lamp beads — wide angle, low thermal resistance, long life
Six operating modes — flexibility for various alarm scenarios
Dual control compatibility — contact and PNP/NPN support
Screw mounting — quick and secure installation

Applications

CNC machinery, SMT equipment, production lines, factory workshops, warehouses, automated systems.

Package Info

Item	Detail
Qty/Carton	76pcs
Inner Box	707070mm
Carton Size	395350345mm
N.W.	5.7kg
G.W.	6.4kg

ONN-M4D Smart LED Stack Light With Steady Flash Buzzer For Warehouses

Product Tags:

Smart LED Warning Light

Steady Flash LED Warning Light

Warehouse Tower Stack Light

ONN-M4D Smart LED Stack Light With Steady Flash Buzzer For Warehouses Images

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