# Shadow on/off image

**URL:** <https://community.homey.app/t/shadow-on-off-image/125157>\
**Category:** Devices\
**Tags:** homey-pro\
**Created:** [December 23, 2024, 10:27am UTC](https://community.homey.app/t/shadow-on-off-image/125157 "2024-12-23T10:27:37Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![gary.osullivan](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gary.osullivan/32/119418_2.png) [@gary.osullivan](https://community.homey.app/u/gary.osullivan)\
**Post date:** [December 23, 2024, 10:27am UTC](https://community.homey.app/t/shadow-on-off-image/125157/1 "2024-12-23T10:27:37Z")

</div>

Hi,

I have three Sonoff ZBMINIR2 smart switches that are identical. They are installed on three identical lights. Yet one has a shadow on/off image. Any thoughts on the cause? Why is the shadow only on one and not all/none? Many thanks.

 ![Screenshot 2024-12-23 at 10.24.10](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/0/10228166397e4510c8d4d904315fed0525dc404c.png)

---

<div class="post-metadata">

**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\
**Post date:** [December 23, 2024, 10:57am UTC](https://community.homey.app/t/shadow-on-off-image/125157/2 "2024-12-23T10:57:32Z")

</div>

Because the lamp has a different color I guess. Look at what colors are shown when you switch on the lamps.

---

<div class="post-metadata">

**Author:** ![basvanderploeg](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/basvanderploeg/32/83556_2.png) [@basvanderploeg](https://community.homey.app/u/basvanderploeg)\
**Post date:** [December 23, 2024, 11:29am UTC](https://community.homey.app/t/shadow-on-off-image/125157/3 "2024-12-23T11:29:39Z")

</div>

@gary.osullivan Make sure to set the connected device to `light` in the settings of the devices.

Since the ZBMINI is a just a relay switch, the Homey app doesn’t know what’s connected to it until you declare that in the settings.

Once it knows that a light is connected, it will show the on/off light indicator.

---

<div class="post-metadata">

**Author:** ![gary.osullivan](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gary.osullivan/32/119418_2.png) [@gary.osullivan](https://community.homey.app/u/gary.osullivan)\
**Post date:** [December 23, 2024, 12:20pm UTC](https://community.homey.app/t/shadow-on-off-image/125157/4 "2024-12-23T12:20:50Z")

</div>

Thanks both.

They are all the same bulbs/lamps/colour.

All three were set as ‘light’. However, only when I toggled from light to other and back again, did it update the two lights.

Thanks again.

 ![Screenshot 2024-12-23 at 12.19.15](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/4/4/441b4f316b0a669c70d766ed9a51953ff0bc2ecd.png)