This hardware hack reposted by @veeceeoh changes the Xiaomi motion sensor hardware response time from 60 seconds between the end of the last motion event, to 5 seconds.
I tried it and it works exactly as described.
|motion||active||Detected motion||DEVICE||2019-03-08 05:22:22.113 PM EST|
|lastMotion||1552083742020||DEVICE||2019-03-08 05:22:22.020 PM EST|
|lastCheckin||1552083741907||DEVICE||2019-03-08 05:22:21.907 PM EST|
|motion||active||Detected motion||DEVICE||2019-03-08 05:22:16.308 PM EST|
|lastMotion||1552083736295||DEVICE||2019-03-08 05:22:16.295 PM EST|
|lastCheckin||1552083736258||DEVICE||2019-03-08 05:22:16.258 PM EST|
|motion||active||Detected motion||DEVICE||2019-03-08 05:22:11.053 PM EST|
|lastMotion||1552083731025||DEVICE||2019-03-08 05:22:11.025 PM EST|
|lastCheckin||1552083730948||DEVICE||2019-03-08 05:22:10.948 PM EST|
|motion||active||Detected motion||DEVICE||2019-03-08 05:22:05.923 PM EST|
I posted some notes to help anyone that wants to do the same hack, but my original post is under a thread about Hue Motion sensors that eventually mutated to a discussion about Xiaomi motion sensors. So I just wanted to post with Xiaomi in the title for anyone with Xiaomi Aqara motion sensors that wants to try this.