Sunnada GR-15A Repeater allows for greater signal any GSM-operator in the standard 900 Mhz and provide coverage of the network from 100 to 300 square meters. meters. In addition to the maximum for this class of repeater coverage area, GSM-Repeater high reliability and quality of execution.
Sunnada GR-15A supports automatic and manual adjustment of power as outgoing and incoming signal, automatic adjustment allows completely eliminate the problem with the service provider if the base station is too close and too powerful signal can cause an overload of. Manual adjustment signal can be used if for example if repeater except you provided communication also your neighbors who do not
got rid of his purchase, in this case it is advisable to manually reduce the power in order to restore justice and not to engage in charity.
Reflection signal from tall buildings, a remote object from the base station operator, basement or a semi-character space - all these factors degrade the quality of communication and not always depend on the cellular operator. Do not forget about the harm to health caused to constant gain operation of the receiver cell phones in the zone of weak signal reception. Sunnada GR-15A retransmits the signal to an external antenna on the inside, and provides a stable link without amplification of the electromagnetic field in the room.