Expansion | Home Improvement

The Bticino 8‑Wire/2‑Wire Intercom Expansion Module seamlessly integrates with mixed cabling systems, offering dual‑mode connectivity, robust signal integrity, and easy installation for secure building communication.

High‑strength zinc‑coated wedge anchors featuring an M12 internal thread and a 15 × 50 mm expansion sleeve, designed for secure fastening in concrete and masonry. Available in packs of 50 or 5 for versatile construction use.