No mains connection, battery life up to 10 years
GSM/GPRS data transfer
Builtin SIM-card, coverage in Europe
Settings and monitoring at smartlarm.fi
Scalable, monitor multiple tanks
Wireless level guard for sewage tanks and rain water wells. Resistive sensor.
Alarm for monitoring fat level in sewage fat separators. With tank overflow alarm using tilt sensor.
Installation- and user manual (pdf)