# Fibaro motion sensor (eye) and Aeotec multisensor 4 in 1 **URL:** \ **Category:** Devices\ **Created:** [January 22, 2020, 12:03pm UTC](https://community.homey.app/t/fibaro-motion-sensor-eye-and-aeotec-multisensor-4-in-1/24827 "2020-01-22T12:03:34Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![danone](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/danone/32/115743_2.png) [@danone](https://community.homey.app/u/danone)\ **Post date:** [January 22, 2020, 7:32pm UTC](https://community.homey.app/t/fibaro-motion-sensor-eye-and-aeotec-multisensor-4-in-1/24827/10 "2020-01-22T19:32:40Z")
> [@Andrea\_M](#): > > FIBARO > Here the motion sensor sometime remains activated (not coming off after the 30 sec time setted) and you need to knock it to activate the tamper alarm once. But this is not right as you have no guarantee on its reliability. Those Fibaro sensors not responding correctly was one of the reasons I nearly dropped Homey for HC2. Then I decided on to add a z-wave antenna and ever since inot even once any of my Fibaro motion sensors has failed on me (almost a year ago). And yes, I had a super large mesh network with 90% of my z-wave devices being mains powered… > [@\[Modding\] Homey Pro (Model Early 201x) Antenna modification](https://community.homey.app/t/homey-antenna-mod/2928/26): > > @cbh I have managed to find some time and fit the z-wave antenna. Thanks to @Undertaker idea, I have decided to fit a zigbee antenna, too. I didn’t care about Wifi as my router was always in close range. Below some of the steps I took for such operation. Needless to say that warranty is totally void should you proceed opening and drilling holes!! (my Homey is about 19 months old) Opening the case. Initial plan was to use Johan’s steps. But then I had a closer look to the dome and learned th… Join the antenna mod club 😁 --- _[View the full topic](https://community.homey.app/t/fibaro-motion-sensor-eye-and-aeotec-multisensor-4-in-1/24827)._