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Alarm Add-On RF Module Satel MICRA 434 MHz Green GSM/GPRS
The SATEL Alarm Add-On RF Module MICRA 434 MHz Green GSM/GPRS is a compact alarm module designed to extend security capabilities in small facilities. Operating on a 434 MHz RF band and equipped with GSM/GPRS communication, the unit supports both wired and wireless detectors and can send SMS notifications or transmit events to alarm monitoring services. Its compact dimensions (266 mm × 286 mm × 100 mm) and dual power options (AC and battery) allow flexible placement and temporary installations such as kiosks, holiday cottages, garages or construction sites.
The MICRA module simplifies installation by supporting wireless motion, reed switch and smoke detectors alongside traditional hardwired sensors, enabling a full system to be set up quickly without complex wiring. Integrated GSM/GPRS communication enables event reporting via SMS and connection to monitoring centers, and remote control via SMS allows arming, disarming and control of connected outputs. The device’s compact housing and battery backup provide mobility and resilience for temporary or permanent protection.
Install the MICRA module in a protected indoor location and connect the AC power supply; insert the backup battery to ensure continued operation during mains interruptions. Pair or wire the required detectors according to their type: add wireless motion, reed or smoke detectors for simplified installation or connect wired sensors to the available inputs. Connect the module to a computer with the appropriate cable and run the SATEL configuration application to set up zones, notification recipients and remote control parameters. Insert a SIM card to enable GSM/GPRS communication for SMS notifications, remote control and monitoring centre transmission.
Place wireless detectors within their recommended radio range and avoid installing the module or detectors near large metal objects that could attenuate RF signals. Regularly test battery backup and SMS notification functions, update configuration after any changes to detector layout, and secure the SIM card and access credentials to maintain reliable remote communication and monitoring.
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