GPS SOS is the ability to send a text message or call from your device when it goes into emergency mode It can be used for a variety of reasons including, but not limited to getting help in an emergency, finding a loved one, or tracking someone’s location in general Most GPS SOS devices are small, personal, and have an SOS button that automatically sends a text message to pre-programmed phone numbers This can include your partner, son, daughter, boss, or anyone with a phone - letting them know that you are in trouble, and giving them time to get help Many devices also have an OK Message feature, which lets you let your family know what happened and give them the option of sending an SOS alert to the emergency services on their behalf https//loneworkerdevicescouk/geofence-2/ These are a great way to stay connected with your family while traveling and provide peace of mind that someone is aware of your situation The SOS feature on most GPS SOS devices is RTCM SC-128 compliant and works with a single-handed gloved operation, which makes them safe for lone workers It is important to remember that this feature is not a replacement for traditional 911 notification methods, and is only useful in emergencies Before purchasing a GPS SOS device, it is recommended to check the coverage map and read the manufacturer’s FAQ This will help you decide which device is the best fit for your needs and ensure that you have a clear understanding of how the SOS feature works Additionally, it is recommended to coordinate a Test Alert with GEOS so you can be sure that your new device will work as intended when in the field