There are some of the access controller. A light pat can open the door. What’s the problem? How to choose when buying?
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.
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