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• Hot 20 Restaurant Pager Guest Call Wireless Paging Queuing System with Rechargeable Battery The queue wi-fi calling formula set includes one 20-channel keypad wi-fi calling button base and 20 pcs wi-fi calling receivers The keypad call button base has 20 output charger slots, and it can transmit 20 diverse codes by way of keypad button While the customer locations an order, he(she) may be dispatched one receiver with a number, when the order is ready, press the keypad to call the number, the customer gets it throughout the buzzer/vibration/LED indications The queue method greatly improves the paintings performance and avoids the client ready in an extended queue So it's broadly used in fast meals restaurant, meals court, clinic, church and auto shop or different queue events Features: 20 channels keypad name buttons 20 batteries charging slots Portable rechargeable vibration & Buzzer & LED receiver Independent storage reminiscence keeping off data misplaced High obtain sensitivity Self checking out whereas power on Beautiful and classy designing Transmitting distance is set 1000m(3280ft) within the open field Specification: Receiver Frequency 433 Receive sensitivity -107dBm Decoder Learning code (AM) Standby latest 10mA Working recent 75mA (vibration) Power Built-in 360mAh rechargeable lithium battery Charging voltage DC 5V Size 100 x 50 x 11mm / 3 x 1 x 1 in Weight 40g / zero Keypad call button Frequency 433 Standby current 24mA Transmit current 100mA Encoder Learning code (AM) Working voltage DC 5V/6A energy adapter Adapter AC 100-240V 50/60Hz Size three hundred x a hundred and fifty x 33mm / 11 x 5 x 1 Weight 812g / 1 Note: To do the pairing or mode settings, must take off the clear and quantity paper, the settings button is covered below it 1 x Call button keypad 20 x Receiver 1 x Power adaptor 1 x Antenna 1 x English Manual

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