Please ensure your location has 4G network coverage before purchasing. This dashcam cannot be used if there is no 4G network coverage. The 4G LTE dash cam comes with a built-in 4G SIM card. You can also replace it with your own 4G SIM card by providing the UID to upgrade the dash cam. Note: 1. Your 4G SIM card must be from one of the three major carriers: Verizon, AT & T, or T-Mobile. 2. This device is not compatible with other 2G/3G SIM cards. Reliable 4G LTE Remote AccessThe cellular dashcam turns any vehicle into a smart security hub. With 4G LTE, AI human detection, microwave radar, and real-time GPS, it enables remote monitoring without WiFi. Ideal for fleets, rideshare, urban parking, and teen drivers. Supports live view, alerts, and evidence via the uboxPro app. (Note: Remote features require a cellular subscription after the trial; Cellular plans: averaging only $0.59 per day; Local SD recording works without a subscription.) Security Camera for VandalismThe dash