GSM controllers are smart, powerful devices for remote control and mobile monitoring. Use GSM KEY to open the gate, doors and barriers. Now you don't have to buy extra keychain controllers. You can control everything through your smart phone.
GSM KEY LITE 3+ is an upgraded model of the popular GSM KEY LITE 3T. This model replaces the models GSM KEY LITE 3 and LITE 3T. Basic model of GSMKEY in portfolio.