Where can I buy electronic locks and magnetic card locks in Kunming?

There is a company in the Golden Sun Computer City in Xiaocaiyuan that makes access control systems, which you can buy;

There is also the one directly opposite the back door of Yuantong Mountain next to the Xiaocaiyuan overpass. Walking along the street towards Longquan Road for about 300 meters, there is an alley. Entering the alley and walking to the end, there is a "Haoshun Precision" that also sells goods.

I’m sure there are, just the two places mentioned above.

Answer completed