This is switch controlled by programmer. By RF wireless technology, can reach the distance about reach 80~120m if work with WENSHING remote control receiver. The feature of RF wireless technology, do not need the direction to use; and its special frequency 371.5MHz can avoid most of the interference.
Frequency Range :371.5MHz
Channel spacing : ±250KHz
Sensitivity : -106~-108dBm
Battery : 23A/DC12V
Button : 3 keys
Use the advanced technical SAW, precise, the frequency no deviation.
Purpose : Garage remote control, the automobile security, the central gate control, automatic valve control, High-Tech lock
Push the button "ON", it will be opened.
Push the button "CLOSE", it will be closed.
Push the button"STOP", it will be stopped.