Alarm.Com ADC-FLEX-100-VZ Flex IO Outdoor Security, Cellular connection battery operated.

The Flex IO enables new levels of flexibility for monitoring valuable property and assets anywhere that LTE connectivity is available. Whether used with a backyard gate or a remote storage unit, the Flex IO empowers users to keep an eye on what matters most. It can be used with the included magnet to monitor doors, gates, and other entryways. It also comes equipped with input and output options for integrating compatible devices that lack long-range connectivity.