The versatile GPRS-T4 communication unit is designed for GPRS and SMS monitoring from any alarm control panel or other device. An additional functionality of the GPRS-T4 unit is the remote control of the module’s outputs, which allow for e.g. activation or deactivation of the alarm system stand-by mode using SMS.

• 8 monitoring triggering or message inputs
• dedicated input for AC power supply monitoring
• 4 outputs with remote control option
• automatic switching to SMS in case of lack of GPRS signal
• SMS/CLIP messaging
• sending test transmission using CLIP
• communication failure signalling