ST220W Wi-Fi Asset Manager

The SiteHawk ST220W provides location tracking and remote monitoring capabilities to your field equipment using your outdoor Wi-Fi network.  Installation is a simple process of mounting the device with sky-view and connecting power.  The outdoor mounting removes additional enclosure requirements and the integrated GPS and Wi-Fi antennas eliminate the complexities of RF cabling.  The minimal cabling and flexible mounting option equates to a fast and simple installation, reducing the time and complexity of deployments.When power to the SiteHawk unit is isolated, an internal Lithium-ion rechargeable battery allows the ST220W to continue to operate, reporting its position and status for up to 3 months.Each unit is supplied ready to install with the Wi-Fi antenna and a 5m pre-terminated power/IO cable.A pre-configuration service is available where units are shipped with your site settings ready for plug and play installation.

   Features & Benefits

  • Fully integrated outdoor unit mounts directly to the equipment for ease of installation.
  • Ultra-low power consumption with configurable power modes.
  • Wide input voltage range.
  • Internal rechargeable Lithium-ion battery.
  • Historical event and status recording.
  • Engine status and hours monitoring.
  • Onboard data storage prevents data loss if the network is offline.
  • Digital and Analog inputs monitor engine state and sensor data.
  • Remotely activated relay driver output.
  • Low bandwidth usage.

Technical Specifications

Network Type

802.11 b/g, 2.4GHz (20dBm)

Voltage Requirements

9-30V DC

Power Consumption @12v
-Normal + Charging
-Low Power Mode
-Ultra Low Power Mode

Durations are indicative and dependant on configuration
10 days

External Input/Output

2 x Digital Inputs (0-30v) 1 x Digital Output (0-28v) 1 x 0-50v Analog Voltage Input

Internal Sensors

Power supply voltage measurement
Internal board temperature

Network Connector

N Female

GPS Antenna Connector





160mm x 130mm x 60mm

Power I/O Connector

M12 8pin Male A-Coded.  5 metre pre-terminated cable supplied.