Wireless calling systems

99 channel wrist watch calling receiver with watch

99-channel Desktop Wireless Calling Receiver with AM Modulation and 380mA Working Current

Wireless Calling Transmitter with 1 Button, Battery and 433.92MHz Working Frequency

Table wireless calling transmitter with battery and 1-button

2-button desktop wireless calling buttons for restaurant waiter

ZJ-45D 999-channel Wireless Call Server/Wireless Waiter Call System/Restaurant Calling System

ZJ-49 999-channel Wireless Call Server/Calling Receiver/Wireless Waiter Call System

999-channel Desktop Wireless Calling Receiver, Number Speaker, Used in Both Restaurants

99 Channels Wall Wireless Calling Receiver with 220V AC, 50/60Hz Working Voltage

99-channel Wall Wireless Calling Receiver/System (4 Areas), Sized 370 x 260 x 83mm

999 Channels Wireless Calling Receiver (Computer Version) with USB Port to Connect

999-channel Keyboard Calling Transmitter with 5 to 9V DC Working Voltage

Wireless Phone Emergency Calling System, Wireless Receiver and Dial Emergency Phone Number

999-channel Wireless Calling Receiver, Without Computer Function

2-button super slim wireless calling button

1-button super slim wireless calling button

4-button desktop wireless calling buttons for restaurant waiter

4-button super slim wireless calling button

Table wireless calling button with battery