Self switched door Lock with no "operationTime" 
* **Please explain your feature request in a one or two sentences.**
1-  I would like to have a door or a lock that is without "operationTime" and isn't based on inching, but based on switching.
-> I would like to open the door lock and close it both on command.
2- Is it possible to have a reversed indication? "on" means the lock is locked and "off" means the lock is unlocked.

* **Is your feature request related to a problem? Please describe.**
I have a switch connected to a magnetic lock locking the door. it has no operation time and it is normally open (the door is unlocked as long as the switch is "off")


* **Any particular eWeLink devices that this relates to?**
TX device


* **Anything else?**
Thanks a lot for your efforts! I have been using your plugin for almost 2 years now and it has evolved and helped wonderfully!! :)

