... -off engine7. Inbuilt Backup Battery, Unauthorized Dismantle Alert8. Compatible with the original anti-theft alarm9. GPS & LBS(location based ... MSP430F149(16MHz)GSM ModuleGSM Module: SIM900Band:850/900/1800/1900MHzTally with: GSM phase 2/2+-Class 4 (2W @ 850/ ... battery :400mA( working time is about 3.5 hours)AccessoriesDevice, Connecting cable ,GPS antenna ,GSM antenna, Engine controller, SOS button, ...