4G LTE Cellular Network No WiFi, No External SIMThis 4G LTE security camera is designed for locations without WiFi or wired networks, such as farms, barns, construction sites, and RVs. Only works with the built-in virtual SIM card. Cannot use your own SIM card. WiFi is not supported. Available in North America only. Unlimited Data Plan Built-in SIM OnlyThis cellular security camera includes a non-removable built-in SIM that connects to 4G networks (Verizon, T-Mobile, AT & T). 300MB prepaid data is included for trial use. Data can be renewed in-app at $14.9/month, $79.9/6 months, or $149.9/year. External SIM cards are not supported.