Octalarm-T
ISDN type alarm dialer for guarding critical processes.
Modalarm-T
NVT
Severa Steady Connect
GPRS modem / SMS alarm detector for very stable connection and alarm via SMS.
Severa Modem
Universal SMS-alarmdialer with build in emergency supply.
Severa GPRS Webmeter
GPRS datalogger with storage in the cloud and web-visualisation.