The GlobalSat TR-101 is a personal remote positioning device with built-in GPS and GSM modules. It is compact and portable. You can use it for protecting and searching for people or as a remote security monitoring device. Just £164.49 inc Vat & delivery. See below for full features.

  • GPS personal locator
  • GSM/SMS communication
  • Omni-directional high sensitivity GPS antenna which can receive GPS signal from all direction
  • New technology and latest SiRF Star III chipset! Excellent for fixing the position even at a weak signal status
  • Remote command control via mobile phones and/or through online software
  • Receive phone calls to have two way communications
  • It can filter up to 10 incoming phone numbers. Only these 10 numbers can call in to check its position
  • 3 quick dialing buttons for preset phone numbers
  • Works worldwide! Support 4-frequency GSM 850/900/1800/1900 MHz
  • SOS button send out exact location for immediate rescue/action
  • SOS (emergency) button which will send GPS location information via SMS for up to 3 preset numbers
  • Device can be connecting to PC by using the included USB cable
  • Low battery notification before the battery dies out!

    You could easily use free Google Earth mapping software or Google maps to check the location of TR-101 (instructions included in TR-101's user manual).

    Specifications

    GSM module: embedded GSM 850/900/1800/1900 MHz
    Chipset: SiRF Star III
    Frequency: L1, 1575.42 MHz
    C/A code: 1.023 MHz chip rate.
    Channels: 20 channel all-in-view tracking
    Antenna Type: Omni-directional GPS antenna
    Position: 10 meters, 2D RMS
    Velocity: 0.1 m/s
    Time: 1 us synchronized to GPS time
    Default datum: WGS-84
    Reacquisition: 0.1 sec., average
    Hot start: 1 sec., average
    Warm start: 38 sec., average
    Cold start: 42 sec., average
    Altitude: 18,000 meters (60,000 feet) max.
    Velocity: 515 meters/second (1000 knots) max.
    Acceleration: Less than 4g
    Jerk: 20 m/sec3
    Operating temperature: -20 ° to 55 ° C
    Humidity: 5% to 95% Non-condensing
    Dimension: 115 mm × 45 mm × 22.5 mm
    Voltage: Rechargeable and replaceable 1300 mAh battery (3.7V), 5V for charging input.
    Charging connector: DC 5V
    Standby time: Up to 100 hours
    LED: 3 LEDs showing Power , GPS and GSM status.
    Key: 7 Keys for Power On/Off key, Emergency key, Intimate call * 3, Lock key and Answer/Reject key.
    USB port: Mini USB port for connecting to PC.