VEVOR R100 Wireless Calling System, Restaurant Pager System 30 Pagers,Max 999 Beepers, Touch Keyboard with Vibration, Flashing and Buzzer for Church, Nurse,Hospital & Hotel

VEVOR R100 Wireless Calling System, Restaurant Pager System 30 Pagers,Max 999 Beepers, Touch Keyboard with Vibration, Flashing and Buzzer for Church, Nurse,Hospital & HotelWaterproof Digital Keyboard300-500m Wireless Remote Control3 Prompt ModesLong Standby Battery999 Channels & 30 PagersWide ApplicationHost Machine:,Host Power: 100 mW, 315 MHz,The Maximum Number of Channels: 999,Receiver:,Material: ABS plastic,Sub-machine Size: φ 20.6 x 1.5cm/8.11 x 0.59 inch,Host Launch Distance: 300-500 meters,Standby State: 10 mA,Working (Vibration) State: 75 mA,Standby Time: ≥10 hours,Reminder Method: Vibration, Flash, Buzzer,Host Size: 13.2 x 9 x 2.2 cm/5.19 x 3.54 x 0.86 inch,Battery: 3.7V/200 mha,Model: R100,Standby Power Consumption: 45 mW,Host Power Supply: DC/9V1A