Anti-vibration access controller How to choose when buying?
					2017-10-26 11:37
				
                 Details of the problem:
				
				
				 
								There are some of the access controller. A light pat can open the door. What’s the problem? How to choose when buying?
					Expert answer:
								                
			Hello, the products of the access controllers, whose safety coefficient is higher, and the anti-vibration problem does not exist. If choose simple type access products. I recommend the use of the FC-198 series or the high-end access controllers, which do not exit the situation that you can open the door with a light pat.
 
            