Dimension: 80mm*25mm*53mm Accessory: Main units, GSM antenna, GPS antenna, 6PIN cable, Microphone, relay Description: small size and cheap price but basic function

• GSM 900/1800MHZ or 850/1900 MHZ
• Remote Setting
• Three authorized number
• Alarm report to cell phone
• Locate with SMS
• Track by time
• Inquiry status
• Listening in
• Fuel control
• SOS alarm
• Anti-steal alarm
• Overspeed alarm
• Towing alarm
• Parking alarm
• Power off alarm
• Inquiry SIM card account balance
• Forward Message
• Support SMS and GPRS