Question about eTiger S3 SIM Video

The product relies on a SIM card for GSM communication, which typically uses 2G (GSM/GPRS/EDGE) networks. Since the 2G network has been discontinued in Switzerland, this alarm system will likely not function properly for GSM communication in 2025. The product description indicates it uses GSM for phone call and SMS notifications, which depend on 2G network availability. Therefore, without 2G network support, the alarm's SIM-based communication features will not work in Switzerland in 2025.