Firstly you will want to have already added a multi sensor set up within the smartthings application and have placed it on the door you wish to be alerted from if a knock is detected.
Door knock sensor smartthings.
I have a smartsense multi on my garage door and zwave controlled light outside the door.
The knock sensor functionality in the crowdfunded lockitron requires a very special low power electronics circuit that is not adjustable in the field.
Ge enbrighten z wave plus smart door sensor left or right opening attaches to existing door hinge works with alexa google assistant zwave hub required 32563 3 5 out of 5 stars 137 25 99 25 99 save more with subscribe save.
Multipurpose sensor used to detect door knocks no longer working correctly cottonbj bj may 8 2016 5 31pm 1 several months ago i bought a multipurpose sensor to detect door open and also door knock.
Smartthings works with besense ceiling motion detector.
It s also behind a full glass storm door and i m still getting random.
The pressure sensor is a good idea another thought would be to trigger an alert if say a door knock is detected within say 15 seconds of the ring doorbell motion sensor.
Ge enbrighten z wave plus smart door sensor left or right opening attaches to existing door hinge works with alexa google assistant zwave hub required 32563 white 3 7 out of 5 stars202 34 50 34 50 save more with subscribe save.
A door that knows when to lock itself i put a smartthings multipurpose sensor on my front door that activates the lock when it s been closed for a few minutes.
You will then need to navigate to marketplace smartapps more as shown below where you should find the door knocker application.