Catalog > Consumer Electronics > Security & Alarms > Alarms > GSM Controllers TX-SMS Unit TX-SMS Unit RDCTX-SMS TX-SMS TELEMETERY/ALARM MONITORING AND REMOTE ACTIVATION Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview ApplicationsSecuritySMS alarm signals to your cell phoneArm and disarm your alarm system remotelyContact ID alarm signals to your cell phoneRemotely allow access to a property for a reaction officerDomestic & hospitalityRemotely open gates and/or garage doors by SMS/missed callManage access to your home (friends, family, domestic staff) even while you are abroadSwitch lights on and off by SMS / missed call or by internal timerManage guests to B&Bs & guest housesAgriculturalControl irrigation systems remotelyMonitor and control pumps remotelyControl access to farm gates from your cell phoneIndustrialRemotely switch on/off, pulse or toggle the 2 onboard relays to control industrial applicationsMonitor and report on industrial applications such as tank levels via the onboard inputsVersatile inputs for industrial applications including 2 standard inputs, two optically isolated inputs and an analogue input Features 4 Hardwired Inputs report user definable SMS messages (2 x standard DC and 2 x optically isolated)Full Ademco Contact ID reporting to your cell phone2 Relay outputs - SPDT relays16 Independent daily timers for relay operationsMissed call function for relay operation (500 numbers)Programme unit with PC software or by SMSLow voltage AC monitoringPower monitoring with warnings and restoralsBattery backed Time and DateDual SIM supportVibration Tamper Monitoring