Specifications

GPS/GSM/GPRS offender tracker
call in,call out,listen in,sos button

• GPS and GSM dual positioning functions.
• Embedded GSM and GPS antenna.
• SOS emergency button on the device(optional)
• Periodic reporting using GPRS or SMS
• Can choose control center or mobile phone for setting/reporting.
• Remote site continuous reporting
• Geofence reporting to be set from the internet
• The most reliable optical fiber in the strap for the tamper proof to avoid cutting and removing of the strap
• Four strap locking pins to avoid the strap to be pulled out
• Super sensitivity GPS module
• Quad-band GSM/GPRS module
• Low battery LED indicator, vibrator warning, and reporting to the control center
• Using SIM card phonebook to set reporting number and parameters to make the interface easy
• 100% waterproof and vibration proof
• Elderly no movement reporting (optional)
• Battery charger is available.