Specification :

SYBER GSM Repeater SMA-233 is device to increase your signal phone at indoor building which no signal or leak signal.

SYBER USA Tipe SMA-233 GSM
Working System : GSM900 ( Telkomsel, Halo Card, Simpati, Indosat, Matrix, Mentari, Pro XL is all Indonesia Providers)

Delay Time of Delivery : < 6 Micro S
Noise Coefficient : < 6 dB
Gain : 55 dB
Minimum input : -100dB
Power : 25 W
Working Voltage : AC ~ 220V / 110V
DC ~ 12V

AttentionRepeater and booster GSM have gain 50-70dB
Use for personal office, home, mining and etc

Coverage area type SMA 233 is lessmore 100m2, dependent with signal from outdoor antenna.