Jupiter-2425 Object End Devices for Effective Security Monitoring

Jupiter-242 object terminal devices (hereinafter referred to as devices) are designed to protect flats and objects of national economy from unauthorised intrusion by monitoring the state of wired alarm loops of security detectors mounted on the protected object and transmitting messages about the device status to the centralised monitoring station (CMS). The devices monitor the status of alarm loops by changes in their resistance. The devices are available in nine versions: <ul> <li>- basic version (hereinafter referred to as version 0);</li> <li>with the possibility to connect an external GSM-antenna (hereinafter referred to as version 1);</li> <li>with the possibility of connecting an external GSM-antenna and with a built-in proximity card reader.</li> </ul>EM-Marin proximity card reader (hereinafter referred to as version 2); <ul> <li>- with the possibility of connecting an external GSM-antenna and with support of the</li> </ul>radio keyfob Jupiter-6371 EASD.425713.007 (hereinafter referred to as version 3).