Not in the near future. The current architecture of the integration doesn’t support the way the lock works. If you just want to control it without reading the current state, you probably can use the homematic.set_device_value service. LOCK_TARGET_LEVEL is looking like a promising parameter. You would call that with a value of 0 (lock), 1 (unlock) or 2 (open). But that’s just a guess.
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