# Door lock sensor

**URL:** <https://community.homey.app/t/door-lock-sensor/4958>\
**Category:** Devices\
**Created:** [December 6, 2018, 3:11pm UTC](https://community.homey.app/t/door-lock-sensor/4958 "2018-12-06T15:11:13Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![KiJo-DuKa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kijo-duka/32/12913_2.png) [@KiJo-DuKa](https://community.homey.app/u/KiJo-DuKa)\
**Post date:** [December 6, 2018, 3:11pm UTC](https://community.homey.app/t/door-lock-sensor/4958/1 "2018-12-06T15:11:13Z")

</div>

Hi,

Is there a brand which produce a sensor which can be installed a door or window LOCK. I do not mean a door/window OPEN sensor (thats easy)?

Rgrds.

---

<div class="post-metadata">

**Author:** ![Jamie](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jamie/32/5274_2.png) [@Jamie](https://community.homey.app/u/Jamie)\
**Post date:** [December 17, 2018, 6:20am UTC](https://community.homey.app/t/door-lock-sensor/4958/2 "2018-12-17T06:20:23Z")

</div>

I dont know of one, but im also interested. Knowing that I have left my windows open is good, knowing that I have left them unlocked is even better 🙂