The PG9920 PowerG Wireless Repeater significantly extends the communication range between the alarm system and other PowerG devices where the size of the building, layout or even materials of construction, require additional coverage. When messages from the wireless PowerG devices are received, the PG9920 forwards these messages to the control panel. The PG9920 continuously measures communication quality and automatically sets transmission power to the minimum required for reliable communication. The PG9920 is equipped with a visible signal quality LED indicator that lets the installer choose the optimal location for installation, eliminating the effort of going back and forth to the keypad.