e Sword cars unique function 
 1, all voice prompts action (lock your car, lock, monitor, voice dialogue type operation, simple and convenient.) 
 2, two-way SMS features: 
 Short message alert feature (hint: someone in the car theft, a successful start a successful shutdown, etc.) 
 Short message control functions (send short messages: lock, fortification, start location search vehicles, etc.) 
 3, the case of the owner calls the police and relatives automatically dial phone, while sending a text message (5 seconds to double insurance). 
 4, security features work from time to time self-test (if the alarm system malfunction, notify the owner of the Send PM) 
 5, the vehicle positioning, no monthly fees.