Honeywell GSMVLP4G Product Manuals

The Resideo AT&T 3G Sunset Notice discusses the 3G sunset and how it will no longer be possible to active a 3G or 4G communicator for use with Resideo's AlarmNet service and Total Connect 2.0. After June 26th, 2019, only LTE cellular communicators can be activated. Learn about the Resideo 3G Sunset.