... dials the equipment, it will disable defence. The device can set 3 control number. Password needed when change ... will cut off relay( which is designed inside the device, there are two lines, it controls the two lines ... the equipment will reply the final location before the device under sleep.9. Geo-fenceEntering the platform to set ... misuse and misunderstand how to use. GPS Locator with GSM/GPRS/GPS