Power source
The device is powered by an internal battery, therefore it provides independent operation from
any external power source. The special-filled battery provides 10 years long lifetime (or more) –
or approximately able to serve up to 4 000 data sending cycles. The device is able to monitor its
battery status continuously and send alerts when capacity is too low.
Security
The device has security features, such as local data encryption (usage of AES-256 hash) and
immediate alarm notification of the following sabotage and failure events:
Tamper switch (for cover top removal detection)
Cable cut detection
Acceleration and motion detection
Hall sensor (magnetic field detection)
Leak detection, excessive flow/consumption detection (exceeding the normal
consumption, warning of a failure)
Battery capacity monitoring (in case of low voltage detection, it will notify about the
necessity of battery exchange – by transmitting the voltage level value)
Configuration
The modem is configurable by local – due to serial link and wiring - or by remotely through the
wireless network via TCP (after configuring the APN, username and password parameters by the
hints of your mobile operator).
All data transmission related settings, meter counter handle, measurement units, operation cycles
of device wake-up/data storage/data sending can be all configured by the downloadable WM-I2
Term
®
configuration software.
The configuration is possible for a singular device or branch of devices.
The software requires Windows
®
platform to be executed, and it supports several languages.
With the over the air (OTA) protocol, the device can be configured and the firmware can be
updated remotely without the need to send experts to the field, using our
WM-I Term software.
