Home Burglar Security Alarm System PIR Motion detector APP Control Sensor Alarm Fire Smoke Detector Alarm

item has 4 Language Verison: English, Russian, Spanish and French Voice. leave a note of which voice you need, or we will send English as default. support language switching, and just available for English and Russian user manual book. item Only use 2G/4G Sim Card ,and friends from the United States ,Canada Australia, Chile ,and so on please contact us. System Introduction alarm system is a high-end GSM alarm with stable and reliable performance and applies TFT color screen and touch keyboard with built-in powerful CPU master and excellent operation experience. voice prompt or SMS message notify the location and events upon alarm. with wireless PIR sensor, door sensor, smoke detector, gas detector, panic button etc. has been widely used in home, factory, school, shop, villa and residential area to provide protection for valuable assets.