Wireless Calling Receiver, Wireless Calling System BT-105
Features
Calling Number Speaker
Wireless learning pairing
Super bright digital tube display
User friendly operations
Beautiful designing
999 Channels
Specifications
*Working Voltage: DC9V/2A
*Standby Current: <130 mA
*Working Current: <550 mA
*Sensitivity:-105dBm
*Frequency :433.92 MHZ
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