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| Brand Name: | ONN |
| Model Number: | M4F-USB |
| MOQ: | 1 |
| Price: | $14~20 |
| Delivery Time: | 5~8 working days |
| Payment Terms: | T/T |
ONN M4F-USB Signal Light Tower — 5V Beacon with Buzzer, Plug & Play. Loud alerts for machine status. Perfect for factory automation.
The Φ60 modular stack tower light is powered by DC5V USB and carries an IP40 dustproof rating. Its black/grey ABS housing with aluminum support pole is available in 1–5 color layers (R/Y/G/B/W). Controlled via USB serial communication with hexadecimal command codes, it offers independently adjustable light color, a dual-volume buzzer, and four flash speeds. Three mounting structures are available (foldable base / pole plate / L bracket). CE certified with a 50,000-hour LED lifespan and an 18-month warranty, it is designed for CNC and automated production equipment.
| Parameter | Specification |
|---|---|
| Model | ONN-M4F-USB-A |
| Lens Diameter | Φ60 modular cylindrical |
| Color Layers | 1/2/3/4/5 layers (R/Y/G/B/W optional) |
| Input Voltage | DC5V USB |
| Input Current | 60~260mA |
| Power | Single color 1.5W, total ≤6.3W |
| IP Rating | IP40 |
| LED Chip | 0.12W 2835 SMD |
| Visibility | 360° full angle |
| Buzzer | Max 90dB, low/high two volume modes |
| Flash Frequency | 4 selectable speeds via serial code |
| Serial Protocol | USB COM port, 9600 baud, frame: 0xFF + mode + buzzer + flash + 0xAA |
| Mounting | Foldable / Pole plate / L bracket |
| LED Lifetime | 50,000H |
| Certification | CE |
| Operating Temp | -20℃ ~ +45℃ |
CNC machining centers, SMT lines, automated packaging, injection molding, robotics workcells, conveyors, and industrial warning systems.
12 pieces per outer carton for all types. Single net weight ranges from 0.3 to 0.45kg.
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