说明

• 2 GHz electronic frequency hopping know-how , high performance and secure wi-fi transmission , solid anti-interference , can help 1 , 2 ,3 , four handsets paintings with telephone line , can&;t help sim card support 3 persons talk an analogous time key lock for child one contact to dial , quick dial Free communication between host and slave 40 teams of incoming number query, 10 teams of outgoing number query The sub-machine has a low-power alarm operate and an over-distance alarm function calls within the most three hundred metres (300 meters outside , 50 metres indoors),effectively improve the practicality of the cordless telephone , improve the signal coverage and the power to pass through the wall , making the connection smoother and more loose

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审核