FEATURES: **Excellent Positioning: the third generation 20-channel chip, with precise positioning and high sensitivity. **Perfect compatibility: Compatible with remote central lock, alarm system or alarm output signal with alarm system. **Bluetooth Navigation: Wireless connection with smart-phone, PDA with voice navigation. **Intelligent anti-theft: Door alarm, illegal ignition alarm, illegal entry alarm and illegal vibration alarm; **Anti-hijack: Remote cut off gas and power, remote locking or unlocking the door, emergency help and hijack alarm. ** Onboard Phone : Wireless dialing, handsfree speaking and sound speaker. FUNCTIONS: 1)Wireless dialing 2)Handsfree speaking 3)Sound speaking 4)Door alarm 5)Door alarm 6)Bluetooth navigation 7)Online position inquiry 8)Real-time locating 9)Vehicle query by phone 10)Illegal entry alarm 11)Illegal vibration alarm 12)Compatible original theft-proof 13)Illegal ignition alarm 14)Remote locking or unlocking the door 15)Remote oil break and power failure