yes, all sensors are wireless.
IAS can be lock and unlock by remote, call and SMS.
Yes, if call not receive on any user.
No, only first and second user will get the SMS.
Maximum 8 sensors can be used with one IAS.
No only primary number registration is mandatary.
you can lock and unlock the device by call and sms.
Maximum 2 numbers can be registered in a device.
Yes Vehicle location can be get through GSM network by sending 400 to device number by primary number.
No it's free for lifetime.
ATD mini has internal battery and ATD star don't have internal battery
Yes VTS system app can be used for vehicle tracking.
yes, from after one year. Our services is free for one year.
Yes, from after one year. Our services are free for one year.
Yes, VTS systems app can be used for fuel monitoring.