Use APKPure App
Get SimPal-G4 3G Camera old version APK for Android
The app auto edits and submits SMS content and commands to the camera.
Camera demo account: input any camera name, input your mobile phone number as camera mobile number. The APP do not connect with any server, only create SMS text message and sending the SMS to input mobile number. It use to control GSM alarm camera by sending SMS text message to camera.