Tedee Dry Contact is a compact, matchbox-sized module that enables offline, wired control of your Tedee GO, GO2, or PRO smart lock via Bluetooth—no Tedee Bridge, internet connection, or API/SDK required. It allows integration with traditional systems such as wired switches, alarm panels, KNX, or automatic door openers, effectively combining modern smart lock functionality with existing infrastructure. The device operates using a 5–60 V DC power input and is intended for professional installation to ensure safety and compliance.