The SMS Duo module enables simple end-user control of IDS 805 panels from any SMS-enabled device . It is custom-designed by IDS for the 805 panel , so it has only the features you really need , enabling simple  programming , installation and use . Installation on the comms bus means less wiring , and more security .  * Controls the IDS 805 via any cellphone handset * Simple SMS commands with confirmation replies * Three levels of user authority: (1) Master / (2) User / (3) Reporting * Arm / Disarm control * Query system status / partition status *Bypass and un-bypass zones * Trigger outputs (2 outputs on the SMS Duo) * Customize labels (zone,site) * Query airtime and manage SMS * Multiple free web apps to download.  Standalone mode: The SMS Duo is also a stand alone GSM module that allows for the control of 2 relay outputs via simple SMS messages,these relays can be set up to either toggle or pulse for a configurable time providing SMS confirmation back from the module that the command has been executed.In addition there are 2 inputs that are available for notification of events once the event has been triggered. * 2 Inputs * 2 Relay outputs * Customize labels *Query airtime and manage SMS. * Multiple free web apps to download * 12vdc operation .         Model: IDS860-07-558-1  Manufacturer: IDS