SwitchBot's new retrofit smart lock bundles 19 unlock methods with Matter support

SwitchBot's Lock Ultra Max Vision Pro Combo, announced at IFA on September 3, 2026, costs €339.99. The retrofit bundle fits 99% of European lock cylinders and offers 19 unlock methods — fingerprint, facial and palm vein recognition, NFC, passcodes, app remote, voice, smartwatch, and widget access. A bundled Matter hub ties it into mainstream smart home platforms.