There are up to 3 active bandwidths on a system Wifi(Cameras) Zwave(Automation) and ADT Propriety Signal(Sensors) 

Repeater will extend the range of all ADT Proprietary devices NOT Z-wave or Wifi

We do not recommend shipping these out, as they need to physically be mounted (screwed) into a wall.

Only 1 repeater per property 

MUST be installed by a tech, never the cx (they have to drill into the wall) 

Techs will usually try to place it in a out-of-sight location