180-Day Wireless Service at 2? per minutetext 2G 3G & 4G LTE Data. That's 2500 minutes talk or 2500 texts or 2500 MB data.</br>Our prepaid Alarm sim is designed for users that need a minimal amount of airtime each month/year. Receive alerts from your wireless GSM home security alarm system for a Low Cost Plan of $50.00 worth of 180-day service.</br>NO Activation fee NO Contract NO Credit Check.</br>Supports GPS tracking devices such as but not limited to vehicle trackers kid/pets tracker personal tracker senior tracker.</br>Our service will work within the United States in partnership with T-Mobile Network. Roaming is not supported in our plans.</br></br>Product Description</br></br><p><b><i>Our service will only work within the United States in partnership with T-Mobile Network. Roaming is not supported in our plans. </b></i> <p>Check Coverage Map https://maps.t-mobile.com/pcc.html?map=mvno-noroam-34l <p> Majority of GPS trackers and Home Security Systems today uses cellular technology to remotely communicate with these system and devices. <p>With a <b>GSM GPS tracker</b>?? you will need a sim card to enable tracking services to work. You can communicate with the tracker remotely via the phone number associated with the prepaid sim card. Some use text messaging to locate the tracker?? other devices use data connection. Either way?? our prepaid SIM cards offer Voice call?? text and nationwide 2G 3G & 4G LTE Data. <p>With <b>Home Security Systems</b>?? if the system was set-up to report activity via text messaging then users will be notified via text messages. Another example?? every time the system is Arm/DisArm?? a text or voice call is transmitted remotely depending on how the system was set-up. <p> The same concep