ComLink SMS Transceiver V3

SMS Transceiver V3 sends text messages and calls under alarm conditionsFeatures: 6 digital alarm inputs monitoring volt free N/O & N/C contacts or low voltage inputs. 2 relay control outputs activated by a free call or text for control & reset purposes. Access list control ensuring only authorised personnel may control the unit. Uses PAYG or contact SIM cards. Individual alarm messages up to 160 characters. Internal battery giving up to 18 hours backup. SMS or call alarm under power fail conditions. LED indication for power signal strength & text sending. Low voltage AC or DC supply. Low power consumption. Latest GSM modem platform technology. Patch antenna as standard (optional antenna's for poor signal areas). Plug in connectors for ease of wiring. Small size for simple installation. Status report from single text message. Various parameters can be changed remotely by text message. Local programming from simple to use PC software. Fully compatable with Object Manager text & email handling software?