Savi Secure™

The Savi Secure Parent Long Life Sensor is essential for tracking and protecting high-value assets throughout global supply chains. This high-performance, long-life sensor is integrated with Savi Visibility software to enable an affordable, comprehensive view of in-transit assets.


Holistic, Synergistic Design

Savi employs a holistic, synergistic approach to its security solutions – hardware and software are designed and optimized to work in concert. Savi Secure sensors are programmed using customer- defined specifications to meet unique business case needs and seamlessly integrated into Savi Visibility™, our proprietary in-transit visibility software. All Savi Secure Parent Long Life sensors have a battery life of up to 60 days at two-hour reporting intervals.*

Savi Secure Parent sensors may be used alone for anti-tampering or security purposes or used in conjunction with up to twenty-four Savi Secure Child sensors. Each Parent sensor wirelessly connects to all associated Child sensors and periodically receives and sends security and environmental status updates via GSM network to Savi Visibility.

Customizable Configurations and Alerts

Savi Secure sensors continuously monitor the shipment environment and instantaneously send alerts to Savi Visibility when exceptions to pre-defined threshold conditions occur—whether location, time, geozone, motion, stoppage or any other event combinations. Sensors are programmed to send updates at varying intervals depending on location to optimize battery life.

Flexibility of OTA Updates

Customers enjoy the flexibility of Savi’s OTA (over-the-air) sensor management capabilities. This enables Savi to change configuration parameters and update firmware on demand. Configurations can be programmed by Savi before shipment, at a customer’s facility, or over-the-air once the sensor is in the field.

Savi Secure Long Life Specifications

Model Number
ST-900-CP Savi Mobile Security Parent
LxWxD 88mm x 46mm x 168 mm
Standard Cable Length 300 mm
Weight .48 kg
Temperature -30°C to +50°C, Operating
-40°C to +70°C, Non-operating
Humidity 95% RH@ 50°C Non-condensing
Shock and Vibration U.S. Military Standards 202G and 810F, SAE J1455
Weatherproofing Designed to meet IP67 weatherproofing
Frequency 433 MHz, 850/900/1800/1900 MHz
Protocol Quad-Band GPRS and Savi Proprietary Protocol 22- channel GPS with Cellular
Location Technology 22 Tracking/66 Acquisition Channels; GPS L 1 CIA code
Location Sensitivity Tracking: -165 dBM. Cold starts: -147 dBM
Time -To-First-Fix Cold starts: 30s (typ); hot starts: 1 s (typ); Warm starts: 28s (typ)
Location Accuracy Horizontal position: <2.5m
Location Triangulation Backup
Hazardous Substances RoHS Compliant
EMC/EMI SAE J1113;FCC-Part15B; Industry Canada
Global Certifications FCC, CE, I-SFE XPl/17553/16.0757
Battery 8400 mAh Lithium Ion Rechargeable Battery

Key Features

  • Internal cellular and GPS antennas
  • Geofence aware
  • Long Life: up to 60 days battery life at 15-minute reporting intervals
  • 10,000 buffered message storage capacity
  • Battery level LED indicator
  • IP67 weatherproof encasement
  • Intuitive security cable lock

Transit Case Features

  • CE
  • ISafe: [Ex ib] IIB Gb
  • IA No. : S-XPl/16.0757 X
  • RoHS
  • FCC Part 15B
  • FCC ID: KL7ST-900-CP


*Savi Secure also available with shorter battery life