2G networks are on their way out the door, as AT&T and Verizon announced plans to discontinue services. This change brings with it the end of many older security system models whose radios will need to be updated or replaced to be compliant with 3G and 4G requirements.
If the alarm systems at your executives' residences, or remote locations, have not been updated yet... do it now.
~Kevin
Replacement 3G & 4G cellular alarm dialers.
