GPS SOS panic button working method

SOS panic button working method

All our GPS tracker with SOS panic button , ok to set 3 SOS number in phone app

SOS working method is : once user press GPS SOS panic button in emergency situation, the device will auto dial SOS bound 3 phone numbers in app in 2 rounds then handup until any SOS number pick up ;during the call, if any SOS number pick up , it will not call other SOS number anymore . If none SOS number pick up , it will hangup till 2 rounds dial. Meanwhile send SOS SMS alerts with Googlemap GPS position URL and syncs the SOS notification to server end and app end; GPS get the position from satellites (outdoor) ,or get position from( Indoor)LBS or WIFI , syncs the datas to server , server syncs the datas to phone app ,GPS is mini phone system , work with phone app for voice call , intercom chatting and Video call if firmware support(4G) , this is phone to phone working method, if the sim card in the GPS is available for international roaming, then GPS is ok for global monitoring. All working features in the app.

( if the 1st SOS number not pick up , you will ask how long the time not pick up , the GPS will call the next SOS number, please kindly note this depends on your local operator setting. Similar the time is equivalent to you calling someone 's phone,How long does it take for someone else to hang up your call, the time is similar)

Please kindly note if any SOS number sim pre-set is auto go to voice mail, please kindly remvoe it with your sim operator.

Regarding the emergency call, Please kindly note all our GPS with panic SOS button for emergency call once the user in an emergency situation, our phone app with 3 SOS numbers setting.The GPS fall down detection and generate the SMS alerts to app bound SOS numbers and meanwhile auto voice call the app bound SOS numbers , this is will helpful for user if he or she not able to press the SOS button because the fall down hurt itself.This is auto voice call and no need user to press the SOS number to pick up the phone once emergency call.

Regarding SOS SMS position, the defaulted is last GPS position ,not ok to defaulted with LBS or wifi position. we already try to remove the SOS SMS position in the SOS alerts.Once SOS , it need check the real time position in app or in server backstage.

Regarding the fall down detection and fall down alarm alerts, please kindly note our GPS device with gravity sensor in the firmware , if any speed drop from any orientation, 

the gravity sensor will detect it and generate a fall down notification and alert to phone app and SMS alerts to User related phone SOS numbers.This working feature with GPS device is for kids and for elderly, especially for elderly living alone ,becuse the users have phone app end corresponding to their parents or their sons or daughters' phone number .the GPS device will also auto call the related bound SOS phone number ,Users relatives will receive the call and ok to voice call to check if really the kids or elderly need 

help or not , this is the fall down detection feature and alerts ,the working feature willing to help people if real fall down and need a immediately help.