Our extensive usage withdraw moneys the machine in the autoes, and respond a door, respond the switch and other demand to automation human body or metals close to made out reaction the equipments top, because it work dependable, the physical volume is cleverly made, and have the other of the same kind product can't compare to of of advantage, because of but get the good expansion.


Respond the distance 5-8 rice,
The exportation postpones the 60 seconds  hour.
Front 40-60 the direction of degree Capes,
It is reverse side to respond the distance only positive of 1/4,
The physical volume is cleverly made,
have very ability of strong anti- interference, and the quantity is more good