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20 Pager Buzzers,Wireless Calling System Lineup Waiting Queue Si

$136

20 Pager Buzzers,Wireless Calling System Lineup Waiting Queue Si

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Product description

Color:US

Specification:
Item Type: Wireless calling system
Pager Frequency: 433MHz
Receiving Sensitivity: -107dBm
Decoder: Learning code (AM)
Standby Current: 10mA
Working Current: 75mA (vibration)
Menu Battery Capacity: Built-in 200mAh rechargeable lithium battery
Charging Voltage: DC 5V
Keyboard Call Button:
Frequency: 433MHz
Standby Current: 24 mA
Transmission Current: 100 mA
Working Voltage: DC 5V / 6A power adapter
Key Function:
Power/Reset: Long press for 3 seconds to turn on/off; short press to reset to standby
Code Recording: Long press for 3 seconds to enter the code recording state
Mode: Switch the remind mode, dial up for vibration mode; dial down for vibration + buzzer mode
Keyboard: Press 0~9 digits to select the number you want to call: 1~999, then press the "call" key to call. If the wrong number is selected, press the "clear" key to reselect the number.


Package List:
1 x Keyboard Transmitter
20 x Menu
1 x Power Adapter
1 x Antenna
1 x User Manual

20 Pager Buzzers,Wireless Calling System Lineup Waiting Queue Si