• 【4G LTE Cellular Network with Stronger Signal】The Cellular Trail Cameras equipped with a stable and reliable 4G module, and the package comes with a SIM card that supports Verizon, T-Mobile and AT&T networks (US only) for optimal coverage. The Sim Card provides 300MB of free data, and will be activated once connecting to a 4G network. After use, you can Renew for 30 days at the price of $14.90/3G.It will automatically adapt to the best signal strength according to the installation environment, so you no longer have to worry about signal problems (Tips: the trail camera is recommended to be installed where the 4G signal is above 2 bars.)