Technical data

Keypad base
Working voltage
DC12V/5A power adapter
Working frequency
433.92MHz
Standby current
24±5mA
Working current
100±30mA
Encoder
learning code
Modulation
AM
Color
Deep purple
Dimension
157*234*36mm
Receiver Pager
Working voltage
DC3.7V (rechargeable battery)
Charging votage
DC5V
Working frequency
433.92MHz
Standby current
10±5mA
Working current

75mA±10mA (buzzer mode)

100mA±20mA (buzzer & vibration mode)

Receive sensitivity
-107dBm±2dBm
Battery capacity
360mAh
Decoder
learning code
Modulation
AM
Color
Deep purple
Dimension
51*104*10mm

Description

In some place, the store or shop provide self-service. Each customer gets a number and find a place to wait. When it is his turn, the server will call his number, but do not know where he is. Maybe the customer cannot hear the call while he is doing something else. Is there anything can help them?

Of course, they can use the wireless calling system.

Such calling system is opposite to normal. The server press the transmitter button, but each customer gets a receiver (of couse, mini one). Then no need long queue.

In such occasion, there is a 0~9 keyboard transmitter, press 3 number of them, you can get from 001 to 999 different numbers. Like press 158, you can call the number 158 customer. The customer gets a mini receiver which labeled 158. When there is a call. The receiver will vibrate, he will go to service center and give back the number receiver.

Features

999 different codes

Fashionable design

RF wireless technology

Vibration/Buzzer prompt optional

Built-in rechargeable battery

Diagram

Photos