... directional amplifier with attenuation and ALC function via remote monitor, which used to enhance signals between a ... areas such as home, offices, shops, and basements, remote countryside , car, ship and mining well etc. Product ... 27dBmLight weight, small dimensions, easy to installSmart Automatic Level Control (ALC) to reduce interference to BTSLinear ... power-3dB Wide Band Booster -27dBm Remote Level