Built-in SIM card & 7 Days Free TrialAre you still worried about the high sim traffic charges? Don't worry, we won't let that bother you. At $19.99 per month, which is less than $0.7 per day, you cant use up the unlimited data you get! In addition, when you use our sim card, you'll also get a free trial of 7 days of traffic and 6 seconds of 7-day lifetime cloud storage! You also don't have to worry about the cellular security camera compatibility with AT & T, T-Mobile, and Verizon networks.(Does not support WiFi,Only Supports 4G) No WiFi & No Power RequiredIf you are in a remote countryside area and have no access to wifi, then this 4g lte cellular security camera meets your needs very well. It uses 4g connectivity technology and works anywhere there is 4g signal coverage. No longer limited by wifi and electricity, it is perfect for warehouses, barns, farms, ranches, RVs, construction sites, vacation homes, and more. Even if you live far away from these places,