A geofence is a perimeter boundary created around the location of a smartphone or other device, based on GPS or RFID signals. Geofencing has mainly been used to allow advertisers to send targeted messages to users who enter their area .
Read moreWhat does geofencing do on a thermostat?
‘Geofencing’ feature in a thermostat tracks the homeowner’s location (via GPS in his/her smartphone) and adjusts the thermostat settings based on the location (away/home) .18 Ara 2021
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