Model Number: T-980M-1 Brand Name: Toparm Key Specifications/Special Features: Digital wireless communicator which integrates SMS alarm, data transmission, voice forwarding & more functionsIt communicates alarm control panel with CMS system via GSM network, can work with control panels of any brandsIt is very suitable for high safety places application and locations without phone, such as outdoor power station, water pumping station, communication room, microwave transmitting station & moreFeatures:LCD system information display, includes of signal intensity, working status indication & more

SMS Alarm function: Store max. 50 SMSs, and max. 40 characters per SMS

GSM and PSTN (wired) alarm modes, prior to use PSTN to communicate and inspect PSTN connection situation automatically. When PSTN phone line is cut-off, T-980GM will auto-transfer to GSM to send alarm report