W18 Wireless Home Security Alarm System - Wifi GSM IOS/Android APP SMS Alarm For Home Security Amulet Emergency call mode

Emergency call mode

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W18 Wireless Home Security Alarm System - Wifi GSM IOS/Android APP SMS Alarm For Home Security Amulet Emergency call modeThis alarm system is a high end GSM and WIFI dual net alarm with stable and reliable performance and applies 1. 7 inch TFT color screen and touch keyboard with built in powerful CPU master and excellent operation experience. Automatic voice prompt or SMS message notifies the location and events upon alarm. Compatible with wireless PIR sensor, door sensor, smoke detector, gas detector, panic button etc. After receiving an alarm, the host will display