I don’t have cell service, can I still use my e-Key? You only need cell service to update your eKey, you do not need it to open a lockbox or its shackle. You only need Bluetooth and battery life to utilize your e-Key.
Supra XpressKEY Quick Start Guide Click here for Supra eKEY Quick Start Guide.
Click here for a quick guide to managing key and lockboxes