I can't think of anything 9mm that small that's a DA/SA. Most near-pocket pistols are DAO design.
CZ RAMI is bigger and heavier da/sa.
Taurus 709 slim may be da/sa, I forget what trigger they apply to that model. They also have the PT111 which is bigger, probably has their "strike two" sort-of da/sa trigger. Not really recommending Taurus.
SIG P 239 a true da/sa, with an excellent rep, but bigger still. Would work as a concealment gun, but is not pocket-size like your Kahr.
If DA/SA is such a big deal for you, consider the BERSA Thunder 380, a reliable traditional DA/SA which is just a little too big for pocket use.
Wonder why da/sa so important to you. The Kahr's trigger is long and heavy enough for safety, but still very smooth and shootable. I flirted with da/sa guns a couple of years ago, but have concluded that one trigger pull is much easier than two to deal with, and shoot accurately.