F21-E1B
LCC
LCC
F21-E1B
CE,
China
6 single-speed buttons
UHF 420-450mhz
single-speed, 6 buttons
Inside
inside/ optional external antenna
IP65
-35℃~+40℃
Reinforced nylon plastic
>=100 meters / can be customized to 300 meters
DC/AC 12-24V, 24~48V,24-264V,110~460V
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F21-E1B 380V Wireless Radio Remote Control for Elevator
F21-E1B 380V Wireless Radio Remote Control for Elevator