MTC-414SG
شبكة مربعة لأجهزة Control 412 و 414
**Explanation of change:**
- Changed "لـ" (for/to) to "لأجهزة" (for devices/units)
- This clarifies that the grille is for the Control 412 and 414 *units/models*, which is more precise and professional in B2B technical copy
- Maintains MSA grammar and formal register
- Preserves model numbers exactly as written
- Alternative equally valid: "شبكة مربعة لأنظمة Control 412 و 414" (for systems) depending on product classification, but "لأجهزة" is more standard for speakers/amplifiers