# Aeotec Multisensor 7 keeps blinking while led activity is off **URL:** \ **Category:** Questions & Help\ **Tags:** z-wave, homey-pro\ **Created:** [July 20, 2023, 8:20pm UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964 "2023-07-20T20:20:53Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![gero](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gero/32/82501_2.png) [@gero](https://community.homey.app/u/gero)\ **Post date:** [July 20, 2023, 8:20pm UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964/1 "2023-07-20T20:20:54Z")
Hi Everyone, Please somebody with Aeotec Multisensor 7 help me!!! The led light is keep blinking even when all of the led activities are turned off. Annoys the hell out of me. I don’t know wt\* might be wrong. Maybe it’s the Homey Pro 2023 zwave issue, maybe something else. I’m so fed up that I wanna set this experimental piece of junk on fire already. ![Screenshot_20230720_221413_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/f/1f37d3663cf745ffab5102b6bf440394e5d85210.jpeg) ![Screenshot_20230720_221403_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/c/8/c8ca75fbffccd76cece3a443e3a4645b11a5efd4.jpeg) Tia ---
**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\ **Post date:** [July 21, 2023, 5:18am UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964/2 "2023-07-21T05:18:04Z")
That’s not a lot of information you provide. But I guess you’re powering the sensor with batteries and didn’t wake up the sensor before saving the changed parameter. ![IMG_3696](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/8/0/805ee2af232f0e0c39e3790c626c8f675fdabc00.jpeg) Btw, it would be helpful, also for other users, if you share whether this solved the problem or not. ---
**Author:** ![gero](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gero/32/82501_2.png) [@gero](https://community.homey.app/u/gero)\ **Post date:** [July 21, 2023, 6:24am UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964/3 "2023-07-21T06:24:26Z")
Thanks for this. Let me try it and getback to you. ---
**Author:** ![gero](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gero/32/82501_2.png) [@gero](https://community.homey.app/u/gero)\ **Post date:** [July 26, 2023, 12:20pm UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964/4 "2023-07-26T12:20:30Z")
hi Fantross, Today I have removed and readded on USB all my multisensor devices. However I can’t change the led settings due to the following error: ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/f/1f42bb150125dd683af4748bbae722d63e7d3bd3.png) ---
**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\ **Post date:** [July 26, 2023, 3:22pm UTC](https://community.homey.app/t/aeotec-multisensor-7-keeps-blinking-while-led-activity-is-off/84964/5 "2023-07-26T15:22:16Z")
Ok, that’s weird. Btw, if the MS7 is USB powered, there is no need to wake it up. Please check in [Developer Tools → Z-Wave](https://tools.developer.homey.app/tools/zwave) if the MS7 is reachable. Go to the 3 dots on the right, click on the dots and then click on **Test**. A green label should appear with _ **Node x is reachable** _. If the MS7 is reachable, please try to change the setting again. If it’s not possible, please contact the support from Aeotec.