Luxury Voiced GSM LED Alarm
This is the newly model developed according to the large requirement from the oversea market. The alarm records can be displayed by LED. It is generous....

SA-O alarm host adopted American original chips, micro computer control technology. Which is a intelligentzed, digitalized and multifunctional LCD display alarm integrated sensor, ....

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....