Bosch Plug On 4G GSM / GPRS Modem with Antenna, LTE, CAT1 – BYO SIM

The CM748B 4G LTE CAT 1 radio module allows you to interface compatible security control panels to the CAT 1 cellular network providing a high reliability primary or backup reporting path. The CAT 1 network is widely supported by all carriers however if the unit is being installed in a remote location, make sure the carrier you are using has sufficient coverage (signal) for reliable performance. SIM cards must be on a plan that includes a data allowance.
The unit is designed to plug onto the main control panel PCB using the supplied plastic standoffs.