ONN-M4-Usb Top Buzzer LED Stack Light 5V Multi Layer 1-5 Colors For CNC Automation

ONN-M4-usb Top Buzzer LED Stack Light 5V Multi-Layer 1-5 Colors for CNC Automation

Product Overview

The ONN-M4 is a traditional multi-layer LED signal tower light featuring a powerful top-mounted buzzer with volume up to 110dB — significantly louder than standard stack lights. Available with 1-5 layers in multiple colors (Red/Yellow/Green/White/Blue), it provides clear visual status indication for industrial automation. High-brightness LED chips deliver 50,000-hour lifetime with low decay. Three mounting bases (Foldable, Pole & Plate, L-Bracket) and customizable pole length offer flexible installation. Optional standard buzzer (>85dB) also available. CE/RoHS/FCC certified. 2-year warranty.

Quick Detail

• Top Buzzer: 110dB ultra-loud alarm — audible in high-noise environments

• Multi-Layer: 1-5 layers available

• Multi-Color: R/Y/G/W/B color options

• High Brightness LED: 50,000hrs, low decay

• 3 Mounting Bases: Foldable / Pole & Plate / L-Bracket

• Custom Pole Length: Available upon request

• Voltage: DC5V USB

• Power: 1.8W per color | Current: 60-80mA per color

• IP Rating: IP53 | Material: PC + ABS

• Certification: CE, RoHS, FCC | Warranty: 2 years

Specifications

Key Advantages

• 110dB top buzzer — loudest in its class, ideal for noisy workshops

• 1-5 layer modular — customize for any application

• Multi-color options — R/Y/G/W/B for status differentiation

• 3 mounting bases — flexible installation

• Custom pole length — fits any equipment height

• 50,000hr lifetime — low maintenance

Applications

CNC machines, automatic equipment, SMT equipment, factory workshops, production lines, industrial automation.

Package Info

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