Does the phone come with a SIM card?
The Other phone doesn't come with a SIM card, but you can use any standard SIM card with the phone - it isn’t locked to a specific network.
Do I need a SIM card for the Safety features to work?
All the safety features work without a SIM card, but the phone will need Wi-Fi or mobile data for remote location tracking and for updates made in the parent web portal to sync back to the phone.