# Windows sensors questions

**URL:** <https://community.openhab.org/t/windows-sensors-questions/92728>\
**Category:** Home Automation\
**Tags:** beginners\
**Created:** [February 13, 2020, 3:49pm UTC](https://community.openhab.org/t/windows-sensors-questions/92728 "2020-02-13T15:49:39Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![kriznik](https://community.openhab.org/letter_avatar_proxy/v4/letter/k/ee7513/32.png) [@kriznik](https://community.openhab.org/u/kriznik)\
**Post date:** [February 13, 2020, 7:16pm UTC](https://community.openhab.org/t/windows-sensors-questions/92728/3 "2020-02-13T19:16:13Z")

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sonoff rf bridge + 2way contacts

contacts:

> **[GS-WDS07 Wireless Door Magnetic Strip 433MHz for Security Alarm Home System](https://www.banggood.com/GS-WDS07-Wireless-Door-Magnetic-Strip-433MHz-for-Security-Alarm-Home-System-p-1174915.html)**
>
> Only US$9.99, buy best gs-wds07 wireless door magnetic strip 433mhz for security alarm home system sale online store at wholesale price.

sonoff google yourself, flash with tasmota a connect to the OH for example as here

> [@\[SOLVED\] Sonoff rf bridge and 2way contacts?](https://community.openhab.org/t/solved-sonoff-rf-bridge-and-2way-contacts/83976):
>
> Hey folks, I did some searching but not much really helped. What is correct way how to accomodate 2way contact switch with rf bridge sonoff into OH2? (2 way contact means its broadcasting code for closed and different for open) I have it like this (and it is working) but log complains … so what is correct way? Thing mqtt:topic:Contacts "Door & Window contacts" (mqtt:broker:home) @ "Other" { Channels: Type switch : maindoor "Main Door" [ stateTopic="home/rfbridge/tele/RESULT", tr…

then create rules which will do what you want to achieve.  
As your post is too shallow, this is more than enough informations you really need now 😉

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