Gsm Sima 1 Manuale Pdf 2021 Jun 2026

: The device can be programmed with a whitelist of phone numbers. When an authorized number calls, the relay triggers (opening the gate), and the call is automatically rejected to avoid call charges. Real-Time Status Feedback

To demonstrate the value of the , here is a typical setup sequence as described in the document: Gsm sima 1 manuale pdf