Are the 4G sim cards included? 01 December 2021 12:44 Updated Follow Are the 4G sim cards included? The 4G LTE-M eSIM is built-in to the device. It is not user replaceable. Related articles Is there a 4G subscription cost on Zaptec Go? Does the Zaptec Go require an internet connection? Are the mounting screws supplied with seals to keep the IP rating of the unit? How long is the warranty period for Zaptec products? Can I install the charging station myself?