Meta description：Meet ONN‑M4‑100 compact single‑layer tri‑color LED warning light, reliable visual & audible status beacon for CNC, SMT and automatic equipment with CE, RoHS & FCC certifications.

Good machine‑status signaling keeps your factory floor running smoothly. ONN is glad to introduce the brand‑new ONN‑M4‑100 LED warning light, a cost‑effective single‑layer beacon designed for machine status feedback in automated workshops.

With 360‑degree full‑view visibility via high‑brightness 2835 LED chips, this unit delivers clear red‑yellow‑green status signals. It supports multiple working modes: steady light, red flash, all‑flash, with optional buzzer up to 100dB for noisy production environments.

• Flexible power & wiring options: Covers DC12V, DC24V, AC100‑240V input. Two wiring versions available: contact‑type and universal PNP&NPN non‑polarized DC24V model, easy to connect with most PLC systems.

• Solid industrial‑grade build: IP65 protection rating, PC transparent lens plus ABS housing. Optimized heat dissipation supports long‑term operation, LED lifetime reaches 50,000 hours. Operating temperature: ‑20℃ ~ 45℃.

• Quick installation & global compliance: Pole‑and‑plate screw mounting. CE, RoHS, FCC approved. Wide ordering‑code selection helps match your exact project requirements.

Perfect for CNC machine tools, SMT equipment and various automatic machinery.

Contact ONN for datasheet download, sample testing and technical support.

Email: onn021@onnled.net | WhatsApp: +86 19842733117

Official website: www.onlion88.com

Alibaba International: www.onnled.en.alibaba.com