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Real Estate October 21, 2026 • By KNOTBIO Editorial Team

Day 22: Luxury Real Estate Brokers — Selling Penthouses & Waterfront Estates

How luxury property advisors share 3D virtual tours and capture buyer leads at open houses.

Luxury real estate agents attach KNOTBIO NFC tags to open house signboards. Buyers tap to view 3D property tours, while agents receive buyer contact details instantly.

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