... .Small size light weight low power consumptionDescription: S10A-DB,S15A-DB,S20A-DB repeaters are dual band repeater that would amplify two ... band S10A~S20A and similar power consumption. 1. S10A-DB ~S20A-DB are industrial repeaters, specially designed to help mobile operators ... coverage sizes:1) S10A-DB: 100~800 square meters.2) S15A-DB: 800~1500 square meters.3) S20A-DB: 1000~2000 square meters ...