Astel Controls

GSM controllers for telemetry systems, remote signaling and switching by SMS text messaging or DTMF over the GSM network. A text message can be sent to the GSM remote control unit to trigger a relay to switch on and off different devices. The telemetry unit can also send a text message to the GSM phone in response to an input change from attached sensor. Wide range of input sensors and accessories.
Applicable in different segments:
For security and alarm applications, provide the remote alarm solution in areas that do not have cables or public switched telephone network (PSTN) lines. This GSM alarm system is suitable to use at remote locations such as nursery