# How to wake up my tablet through Home Assistant

**URL:** <https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900>\
**Category:** General\
**Created:** [30 March 2020 14:17 UTC](https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900 "2020-03-30T14:17:55Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![JanVe](https://avatars.discourse-cdn.com/v4/letter/j/4491bb/32.png) [@JanVe](https://discourse.nodered.org/u/JanVe)\
**Post date:** [30 March 2020 14:17 UTC](https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900/1 "2020-03-30T14:17:55Z")

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I am a new user of Home Assistant and Node red.  
My configuration.yaml:

group: !include groups.yaml  
automation: !include automations.yaml  
script: !include scripts.yaml  
scene: !include scenes.yaml

media\_player:

- platform: androidtv  
name: Alcatel tablet  
host: 192.168.1.28  
adb\_server\_ip: 127.0.0.1  
adb\_server\_port: 5037  
apps:  
com.hetweer.in.nl: "Het weer"  
com.alexvas.dvr: "Camera beeld"  
com.android.launcher3: "Startscherm"  
turn\_on\_command: "input keyevent KEYCODE\_WAKEUP"  
turn\_off\_command: "input keyevent 223"

When I click the on/off button on my Overview, my tablet (connection over wifi) wakes up. So, in Home Assistant it works.  
But how can i do this with Node Red?  
I tried the call service node:

 ![afbeelding](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/3/e/3ea39248d5336032b949b8b4dd3d629674bbc504.png)

with Data:

![afbeelding](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/b/b/bb57d2ab1bc785c82342b06054027e8cb2dfd741.png)

but this gives a "Unknown Service"

Is there a solution to solve my problem??  
Thanks in advance

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<div class="post-metadata">

**Author:** ![afelix](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/afelix/32/9743_2.png) [@afelix](https://discourse.nodered.org/u/afelix)\
**Post date:** [25 April 2020 10:17 UTC](https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900/2 "2020-04-25T10:17:55Z")

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Hoi Jan, can you explain to future readers how you solved the issue?  
Bedankt, Lena

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<div class="post-metadata">

**Author:** ![JanVe](https://avatars.discourse-cdn.com/v4/letter/j/4491bb/32.png) [@JanVe](https://discourse.nodered.org/u/JanVe)\
**Post date:** [25 April 2020 10:29 UTC](https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900/3 "2020-04-25T10:29:27Z")

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Solved the issue as follows:

 ![afbeelding](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/7/4/7451545664449479cca861b3ccdafe2a54fcc260.png)

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [9 May 2020 10:34 UTC](https://discourse.nodered.org/t/how-to-wake-up-my-tablet-through-home-assistant/23900/4 "2020-05-09T10:34:18Z")

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Closed on 9 May 2020 10:34 UTC

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