Jingle Bells Ctt12 Wireless Calling System Pager Waterproof Call Button For Bar restaurant office cafe Call Waiter Service Bell _x000D_ _x000D_ _x000D_ JINGLE BELLS CTT12 Wireless Calling System Pager Waterproof Call Button for Bar,Restaurant,Office,Cafe Call waiter Service Bell Wireless Calling system advantages: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Save labour cost. _x000D_ _x000D_ _x000D_ Improve service image. _x000D_ _x000D_ _x000D_ Most important, improve working efficiency. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ How we use the wireless calling system: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ First, the calling buttons are pasted or put on the wall or on the table, when the guest have any service, he or she press the calling buttons, the receiver (LED screen or watch pager) will get signal with vibration or sound, showing the table number,then the waiter will know which table to be served. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ WirelessCall Button CTT12Specifications: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification for CTT12 Call Button: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Dimension: 50*50*13 mm _x000D_ _x000D_ _x000D_ Transmitting power:+13dBm _x000D_ _x000D_ _x000D_ Material: ABS Plastic _x000D_ _x000D_ _x000D_ Color: _x000D_ _x000D_ _x000D_ Body:White _x000D_ _x000D_ _x000D_ Ring:Blue, Red, Orange _x000D_ _x000D_ _x000D_ Frequency:433.92MHz _x000D_ _x000D_ _x000D_ Battery:CR2032 Cell Battery (included) _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_