HI Iam trying to set up a GSM smart switch here in Australia with a Telstra 3-4G sim and it is not getting any signal light on the switch but teh sim works fine in a phone.
Any ideas on why i have tried 2 sims and still the same.
Yes i am looking at that now thanks.
Hi Do you have a 3g or 4g model coming out as no 2g in australia
Frequencies in Australia
4G -- B1, B3, B7, B8, B28
Well Brian , please make sure that You are in 2G network , this Sonoff G1 only works in 2G Gsm network .