ZJ-46 display screen wireless catering service call
| Working voltage | DC9V/1A power supply |
| Standby current | 60mA |
| Working frequency | 433.92MHz |
| Transmitting distance | 200m (in the opea area) |
| Modulation | AM |
| Working temperature | -10°C~+50°C |
| Receiving sensitivity | -110dBm |
| receiver size | 200*123*25mm |
The receiver server use RF wireless and learning code technology.
It can pair up to 999 wireless calling transmitter and 1 management
remote controller. And the receiver host adopts advanced micro
processor and high-sensitivity superheterodyne receiving technology
which make the products very stable. Also it has adjustable voice
prompt, different calling records display, and LED digital display
functions.
The wireless calling system has millions of different code which
can be paired easily and freely. And it is widely used in restaurant, café, bar, tea shop, KTV,
bank, office, factory, hotel, hospital and so on.
This receiver host can read number 1 to 999, and also can
distinguish the room number and desk number (bed number in
hospital). It also can connect to the computer by USB cable,
install the software to the computer, then the computer can receive
the calling information and store it.
Promised promised by seller about returns
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our purpose is trying our best to make your satisfaction
We will refund you for items returned within 7 days of you
receiving them, for any reason. A full refund will be given if
items are returned in their original condition Merchandise which is
damaged or missing components is not refundable.
Buyers are responsible for return shipping with proper packaging.
On receiving items, we will refund you immediately.
Warranty Maintenance
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We provide 1 month replacement and 12 months maintenance
warranties. Items can be replaced during the first month or
maintained for the first year.
Buyers are only responsible for the return shipping fees for
warranty items.In most cases, buyer will only have to return the
problem components rather than the entire package.
Before returning items, please make sure you get our return
address, and write "gift"on the delivery detail sheet. Please use
regular postal service and send us the tracking number. As soon as
we receive the items, we will repair or exchange them ASAP
we try our best to make every customers satisfaction
Any questions. be free to contact me ,I will do my best to help you
