Shenzhen ONN Semi-Conductor Lighting Co., Ltd.
| Packaging Details | 72pcs/ctn 450*265*345mm 13kg |
| Warranty(Year) | 2-Year |
| Supply Ability | 5000pcs/month |
| Input Voltage(V) | Dc 5V |
| Functions | Buzzer,flash,Steady |
| Delivery Time | 5-8 working days |
| Working Hours | 50000 |
| warranty | 2 years |
| Payment Terms | T/T |
| Color | RYGBW |
| Brand Name | ONN / ONLION |
| Place of Origin | Guangdong, China |
| Model Number | M4B-USB-A |
| Certification | CE FCC RoHS |
View Detail Information
Explore similar products
ONN-M4-USB Multi Layer LED USB Signal Tower Light With Buzzer 3 Mounting Bases
ONN-M4-Usb Top Buzzer LED Stack Light 5V Multi Layer 1-5 Colors For CNC
USB Single Layer LED Warning Light For Small Devices ONN-M4B-USB-A
ONN-M4T-USB 7 Colors DC5V LED Signal Tower Light IP53 Custom Pole For Industrial
Product Specification
| Packaging Details | 72pcs/ctn 450*265*345mm 13kg | Warranty(Year) | 2-Year |
| Supply Ability | 5000pcs/month | Input Voltage(V) | Dc 5V |
| Functions | Buzzer,flash,Steady | Delivery Time | 5-8 working days |
| Working Hours | 50000 | warranty | 2 years |
| Payment Terms | T/T | Color | RYGBW |
| Brand Name | ONN / ONLION | Place of Origin | Guangdong, China |
| Model Number | M4B-USB-A | Certification | CE FCC RoHS |
| High Light | LED USB Warning Light ，USB Warning Light 7 Colors ，SMT LED Warning Light | ||
ONN M4B-USB-A LED Warning Light USB Controlled 7 Colors for SMT/Inspection
Product Overview
The ONN-M4B-USB-A is an innovative USB-controlled LED warning light designed for PC-based status indication. Featuring a single-layer design with Red/Yellow/Green/Blue LEDs, it delivers 7 colors via RGB mixing. Controlled through PC software (9600 baud, hexadecimal commands), users can adjust lighting mode (steady/flash), buzzer on/off (>85dB), and flash frequency (0.85-2.5s). Double PC lens ensures soft, uniform light. USB plug-and-play with CH341 driver. CE/RoHS certified. 2-year warranty.
Quick Detail
USB Interface: PC controlled, plug-and-play
7 Colors: R/Y/G/B/Cyan/Magenta/White via RGB mixing
85dB Buzzer: Optional audible alerts
Software Programmable: Adjust color, buzzer, flash frequency
Single Layer Design: Compact, innovative
Double PC Lens: Soft light, better visual effect
Voltage: DC5V (USB) | Power: 3W
Current: 60-500mA | Lifetime: 50,000hrs
IP Rating: IP53 | Mounting: Screw/bracket
Certification: CE, RoHS | Warranty: 2 years
Specifications
| Parameter | Specification |
|---|---|
| Model | ONN-M4B-USB-A |
| Interface | USB (DC5V) |
| Full Power | 3W |
| Current | 60-500mA |
| Colors | 7 colors (RGB mixing) |
| Buzzer | >85dB (optional) |
| IP Rating | IP53 |
| Material | PC lens + ABS body |
| Lifetime | 50,000 hrs |
| Diameter | Φ50mm |
| Installation | Screw or bracket |
Control Commands Reference
| Group | Function | Options |
|---|---|---|
| Start | Command header | 0xFF |
| Lighting Mode | Color select | 0x01=Off / 0x02=Green / 0x03=Blue / 0x04=Red / 0x05=Cyan / 0x06=Yellow / 0x07=Magenta / 0x08=White |
| Buzzer Mode | On/Off | 0x01=Off / 0x02=On |
| Flash Frequency | Speed | 0x01=No flash / 0x02=0.85s / 0x03=1.7s / 0x04=2.5s |
| End | Command footer | 0xAA |
Example: FF 02 02 01 AA → Green light + Buzzer on, steady
Key Advantages
USB controlled — direct PC integration
7 colors via RGB — flexible status indication
Programmable buzzer & flash — customizable alerts
Double PC lens — soft, uniform light
Easy setup — CH341 driver + serial software
Applications
Cash registers, inspection, SMT, PC alarms.
Package Info
| Item | Detail |
|---|---|
| Qty/Carton | 72pcs |
| Carton Size | 450*265*345mm |
| N.W. | 11kg |
| G.W. | 13kg |
Other related products
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
25 Million Dollars-30 Million Dollars
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen ONN Semi-conductor Lighting Co., Ltd. was established in 2010 . After 16years growing , we have become the leading manufacture of Led machine light, signal tower light and freezer light in China . ONN has over 180 employees and factory area of more than 10,000 square meters. Ou... Shenzhen ONN Semi-conductor Lighting Co., Ltd. was established in 2010 . After 16years growing , we have become the leading manufacture of Led machine light, signal tower light and freezer light in China . ONN has over 180 employees and factory area of more than 10,000 square meters. Ou...
Get in touch with us
Leave a Message, we will call you back quickly!