Tekview powertxt gsm remote power control with power loss alert tekview powertext p powertxt is a simple gsm mobile network controlled plug and socket that is fully operated and controlled by sms commands allowing effortless remote control of power it uses any network sim apart from digital networks e g three and it can be controlled from any mobile phone or through dedicated sms software estateview for larger projects p p powertxt allows easy control of the mains power to any