Note:This with 4G version SM1-GA is suitable for North America (United States, Canada, Mexico), Chile, Peru, Colombia, Brazil, Australia, and Zealand. SM1-GA Don't support power failure alarm; Smart 4G Controller Model: SM1-WLTE ( Arrival) All the kits include DC12V power adapter and external antenna. Remote control via 4G Mobile data network or SMS Mainly Features: 1. Remote Control, no distance limitation 2. Free Call and SMS control All the people who know SMS command and password can send SMS text to control the device. But for the call control, it supports 10 authorized call numbers Max. 3. 4G Data network Remote Control Via App 4. 1CH Relay output (10A/30VDC, 10A/250VAC) 5. Scheduled/Timing Control 6. Industrial class design, Aluminum alloy material It can be controlled by two modes, SMS mode or 4G Data Network Mode. The default is SMS mode. If want 4G data network App control mode, please set APN first before use.Note: Please remove pin code of SIM card before use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 110-240V Color: As Shown Material: Aluminum Alloy Package Contents: 1 * Controller