Wireless Calling System Customer Paging System for Restaurant Clinic Hospital Nursing Home Church Office Cafe Shop 1 Display Receiver and 10 Waterproof Call Button (2000AT+O1WR)
KOQICALL
HOSMART Wireless Intercom System Two Way Communication Home and Office,with Crystal Clear Sound, 1000 feet Range(Incompatible with Previous Version)
H HOSMART
Restaurant Calling System Wireless Paging System for Restaurant Repast Cafe Tea House Hotel 1 Number Displays Receiver and 10 Waterproof Call Button with Call Bill Cancel (2000AT-B+Y3-BR 1+10)
KOQICALL