GA09 is a GSM alarm unit with eight channel alarm input port and GA08 has seven alarm input.Each input can be preset as NO or NC type to work with different sensor output.User can arm or disarm the input seperately with simple SMS command.User also can customize the SMS text for each alarm input.Alerts and notifications are sent via SMS text message or phone calling as they are happen.
All settings can be changed via app or with simple SMS command.
Wafer GSM alarm unit are very suitable for home alarm system.