# How to send a notification for a no more électricaly supplied device **URL:** \ **Category:** Devices\ **Tags:** flow\ **Created:** [September 20, 2021, 6:34pm UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990 "2021-09-20T18:34:42Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Yann\_Yann](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/yann_yann/32/31711_2.png) [@Yann\_Yann](https://community.homey.app/u/Yann_Yann)\ **Post date:** [September 20, 2021, 6:34pm UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/1 "2021-09-20T18:34:42Z")
Hi all, Is it possible to create a flow that allows Homey to send a notification to alert when a Fibaro relay is no longer electricaly supplied ? In advance thank you for your insights!🤗 ---
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [September 21, 2021, 1:01pm UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/2 "2021-09-21T13:01:01Z")
Fibaro is z-wave? This script is for zigbee, but can inspire to rewrite it as z-wave device-offline-check script maybe > [@\[Community Survey\] Homey v5 ZigBee Health check and statistics collection (HomeyScript)](https://community.homey.app/t/community-survey-homey-v5-zigbee-health-check-and-statistics-collection-homeyscript/44231/41): > > After fixing some of the devices with a Bad Route info I first made a script to check only that and report on the Timeline. After that I fixed them and monitor the current Zigbee Health by running that script scheduled. The notification script is published here: I Scheduled it simple from a Flow: [image] ---
**Author:** ![Yann\_Yann](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/yann_yann/32/31711_2.png) [@Yann\_Yann](https://community.homey.app/u/Yann_Yann)\ **Post date:** [September 21, 2021, 1:45pm UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/3 "2021-09-21T13:45:15Z")
Thank you Peter, So you think there’s no Easy way to solve my problem?😢 I tried using the ‘ a device did not issue any signal’ card as trigger, Zone and device tags options appears in the mobile app (not on the web app), but i’m not allowed to select a specific zone or device 😢… ---
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [September 21, 2021, 9:03pm UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/4 "2021-09-21T21:03:03Z")
YW! > [@Yann\_Yann](#): > > a 'device did not issue any signal’ card You’re right, that card can do the trick. You’ll need to use the local tags ‘Name’ and ‘Zone’ (optional) to filter out your target. At the **AND** section, add logics card(s) “contains” or “is exactly” Hit the ‘tag’ field (below the word ‘Logics’) Select the local tag “Name” f.i. > ![Screenshot_20210921-230042_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/f/1/f1d6cf2f18673f7fd2560bb7b50f2c1189e593f1.jpeg) . > ![Screenshot_20210921-225804_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/d/6df7a8a6cdd50d13addb2e288bbaac6e0c0290c9.jpeg) . > Example flow: ---
**Author:** ![Yann\_Yann](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/yann_yann/32/31711_2.png) [@Yann\_Yann](https://community.homey.app/u/Yann_Yann)\ **Post date:** [September 22, 2021, 4:31am UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/5 "2021-09-22T04:31:56Z")
R ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/a/2ad2137c4b919f6928d922086d82d2a67f579854.png) Thanks again Peter, My problèm is that i can’t choose zone or device in that card : Do you Know Why ? ---
**Author:** ![Rocodamelshekima](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rocodamelshekima/32/8209_2.png) [@Rocodamelshekima](https://community.homey.app/u/Rocodamelshekima)\ **Post date:** [September 22, 2021, 4:55am UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/6 "2021-09-22T04:55:25Z")
Because u are not reading. U have to pick a logic card in the AND section like Peter mentioned. Nice little explanation [here.](https://community.homey.app/t/how-to-use-tags-in-a-flow/9285) ---
**Author:** ![Yann\_Yann](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/yann_yann/32/31711_2.png) [@Yann\_Yann](https://community.homey.app/u/Yann_Yann)\ **Post date:** [September 22, 2021, 5:28am UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/7 "2021-09-22T05:28:54Z")
🙏, you are right, i have read too fast! 🤗 Thanks! ---
**Author:** ![Yann\_Yann](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/yann_yann/32/31711_2.png) [@Yann\_Yann](https://community.homey.app/u/Yann_Yann)\ **Post date:** [September 22, 2021, 8:19am UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/8 "2021-09-22T08:19:18Z")
Thank you👍! It works fine with an aqara device but not with my Fibaro Fgs212,… Do you know if Homey communicates every X minutes with z-wave devices? ---
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [September 22, 2021, 8:21am UTC](https://community.homey.app/t/how-to-send-a-notification-for-a-no-more-electricaly-supplied-device/51990/9 "2021-09-22T08:21:34Z")
They don’t. The sensors send updates by themselves after an event. Homey does no polling of any kind afaik. And please check if the flow is still enabled (when testing). This type of triggercard can cause the flow to be disabled somehow. It should be fixed with v7.1.3 though: ![Screenshot_20210922-102507_Chrome](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/a/6a225ea2e804114a1d0f36e776e95e3f5cc07dad.jpeg)