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F21-4S
LCC
LCC
F21-4S
CE
China
4 single-speed buttons
UHF 420~450mhz
single-speed , 4 buttons
Inside
Inside / optional external antenna
IP65
-35°℃~+40℃
Reinforced nylon plastic
100 meters / can be customized to 300 meters
DC/AC 12v,24v,110v,48v,220v,
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1. Q: will you provide after-sales service?
A: of course.
1) all products are subject to strict factory quality inspection before packaging. .
2) all the products are packed in our factory, and the second package is delivered by express delivery before shipment.
3) if there are any problems during installation or operation, please feel free to contact us and we will solve them with professional guidance.
1. Q: will you provide after-sales service?
A: of course.
1) all products are subject to strict factory quality inspection before packaging. .
2) all the products are packed in our factory, and the second package is delivered by express delivery before shipment.
3) if there are any problems during installation or operation, please feel free to contact us and we will solve them with professional guidance.
