Skip to content

ALERT2 Upgrades

About ALERT2 Upgrades

ALERT2 provides robust communications with error detection, forward error correction, and TDMA to eliminate radio collisions. ALERT2 provides confidence in data and control messaging. It is backward compatible with ALERT and made to be used for a long time into the future. Upgrading to ALERT2 allows you to maintain your investment in your monitoring network. ALERT2 provides extensive data types to be transmitted in engineering units. The protocol is extensible for the future to add encryption, control, binary and other data types.

ALERT2 Systems

ALERT2 Hydromet Controller – Model 3582-30
Features: ALERT2 two-way command and control capability Multiple applications and uses:...
2-Way ALERT2 Base Station Transceiver – Model 3345-24
Features: Single modem for receiving messages and transmitting command messages...
ALERT2 Decoder Series – Model 1012
The Model 1012 ALERT2 Decoder is entirely our own design and technology....
2-Way ALERT2 High Water Detection System – Series 3482
The 3482 is a complete 2-way ALERT2 roadside warning system...
ALERT2 Demodulator – Series 1002
The ALERT2 Demodulator - 1002 Series receives ALERT2 messages from...
ALERT2 Repeater/Concentrator – 330X Series
The High Sierra Electronics, Inc. 330X Series of ALERT2 Repeaters/Concentrators...
ALERT2 Rain Gauge Data Transmitter Upgrade Kit Model 3324-02
The ALERT2 Rain Gauge Data Transmitter Upgrade Kit - Model...
ALERT2 Data Transmitters – Model 3306-02
The HSE ALERT2 Data Transmitter - Model 3306-02 is a...
Hydromet Data Logger/Controllers – Model 3512-00
The Hydromet Data Logger/Controller - Model 3512-00 is a powerful...
Contrail for Dam Safety – Series 8400
Contrail® for Dam Safety configures your server and displays for dam safety applications using...
Contrail for Flood Warning – Series 8400
Contrail® for Flood Warning configures your server and displays for flood warning...
Contrail for Road Weather – Series 8400
Contrail® - software for Road Weather (RWIS) Contrail® is configured...
Contrail for High Water Detection – Series 8400
Contrail® for High Water Detection configures your server and displays for high water...
StormLink IQ ALERT2 Decoder – Series 8440
The “go anywhere” trouble-shooting, verification, and gauge network performance tools...
Contrail TDMA Manager
Contrail® ALERT2™ TDMA Manager by OneRain provides a virtual environment...
Contrail Base Station Software – Series 8400
Contrail-based solutions by OneRain deliver unique capabilities and a full...