The one for Home Assistant:
40 bucks where at?
seems need a zen, dry contact senior and tilt sensor. so looking at 100?
If you have an older door that doesn't need the security, or if you can solder, you can get a Zen17 for $30, and a ZSE43 for $25 both on sale currently at Zooz - The Smartest House
They have been priced slightly lower at various times in the past, but the sale price now is still pretty good. Not quite the $40 that Rick quoted above, but still a decent price.
If you need the security dongle (which you don't always) that would add another $25.
You could always just go with a Zigbee Fingerbot for about $25 or even less on Aliexpress. The link below show some examples of this, and other alternatives.
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Maybe 60 if you need the security 2.0 sensor
I ended up hooking up my old wave linear garage door controller
I forgot I did the solder Points for it at my old house Why
