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Features
This product use military technology GSM module with multi sensor components, also have remote sound pickup function, can be installed in home, companies,shops and warehouse, this product compact size, voice clear, long standby time, simple operation, stable performance, without install, remote control etc.,
Technical Specifications
Simple operation,without install
GSM/AGPS tracker,all global GSM network can be use
The door was opened/closed, will send SMS and call you.