Sell Gsm Alarm System

No need of telephone line in order to have your location fully protected  Program the duration length of the siren.   Password protected. Record your own personal message for ten seconds Up to 6 telephone numbers can be pre-stored in the unit and dialed to summon help in priority order. Remote command and access to the system from anywhere via any telephone/mobile  Emergency/panic button is available for 24 hours whenever arm/disarm  Separately arm/disarm for certain detected areas  Able to link up to the networks of alarm center through an ID code