... Armed, Partial Armed 4)wireless burglar alarm system Name:home security alarm system Model:AF-gsm2 The GSM ... SMS House Alarm AF-GSM2 supports two-way ... New Functions of the GSM SMS House Alarm AF-GSM2:Two-way Voice communication LCD displays ... Stay), Disarmed, SOS are available; Armed delay, alarm delay, siren work or not, more other functions ...