VEVOR Restaurant Pager System 20 Coasters Max 98 Nursery Pager Wireless Paging Queuing Calling System 350-500m with Vibration, Flashing and Buzzer for Social Distance Food Truck Hotels Cafes

VEVOR Restaurant Pager System 20 Coasters Max 98 Nursery Pager Wireless Paging Queuing Calling System 350-500m with Vibration, Flashing and Buzzer for Social Distance Food Truck Hotels CafesReasonable Layout2 Calling ModesTime SaverWaterproof MaterialUltra-Long Standby TimeVersatile UsesHost Machine:,Host Power: 100 mW, 315 MHz,The Maximum Number of Channels: 98,Receiver:,Material: ABS plastic,Sub-machine Size: 4.06 x 1.92 x 0.39 inch/10.3 x 4.9 x 1 cm,Host Launch Distance: 984-1640 ft/300-500 m,Standby State: 10 mA,Working (Vibration) State: 75 mA,Standby Time: ≥20 hours,Reminder Method: Vibration, Flash, Buzzer,Host Size: 11.02 x 6.22 x 1.34 inch/28 x 15.8 x 3.4 cm,Battery: 3.7V/200 mha,Model: F103,Standby Power Consumption: 25 mW,Host Power Supply: DC/9V1A