GSM-KEY 2.1 [free]

This APP is working with waferstar manufactured GSM-KEY gsm gate opener products. It can work for GSM-KEY-AC,GSM-KEY-ADC,GSM-KEY-DC type gsm controllers. That is popular for gsm gate opener for sliding gate,swing gate and garage door opener. One APP can manage more GSM-KEY devices. This APP can control two relay output, if your device only has one relay output on board,then just use the OUT1 would be okay .others features are all the same

• 09/27/2022: GSM-KEY 2.1
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