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The Meross Smart Light Switch Module (MSS810) is a compact, 2.4GHz WiFi-enabled relay switch that converts standard 1-way switches into smart devices. Supporting up to 400W, it requires a neutral wire and no hub, offering seamless integration with Apple HomeKit, Alexa, and Google Home for voice and remote control. Its versatile design fits most switch types and electrical boxes, enabling personalized automation through the Meross app.
| Manufacturer | Meross |
| Part Number | MSS810 |
| Product Dimensions | 5 x 4.6 x 1.9 cm; 60 g |
| Item model number | MSS810 |
| Size | 1 Pack |
| Colour | Relay Switch |
| Style | HomeKit |
| Wattage | 400 watts |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Switch Type | 1-way |
| Included Components | 1 x Smart Wi-Fi In-wall Switch 1 x Wire label 1 x User manual 3 x Wire |
| Batteries Required? | No |
| Item Weight | 60 g |
K**E
Never a Problem, Works Great with Alexa & Apple Home
These smart light switches are fantastic! I’ve never had an issue with them. They integrate seamlessly with Alexa and Apple Home, making it super easy to control the lights with voice commands or the app. Simple to install, reliable, and they’ve worked flawlessly since day one. Highly recommend!
J**Y
Great for making things smart
Got a few of these dotted around. Ideal as they don’t require a hub, connect straight to a HomePod and can control from anywhere. So small they fit almost anywhere, although won’t go inside a 25mm back box if there’s already a switch in there. Very few issues with responsiveness and had them for around a year now so very reliable. Great value for money compared to other brands as well.
J**H
Excellent, but requires a neutral connection - check wiring before purchase.
The module requires a neutral connection, be aware that that wire may not be present behind many wall light switches. If that is the case it may be possible to position the module within or adjacent to the ceiling rose. Also be aware that a shallow 32mm pattress box does not have sufficient space within to accommodate the module as well as the mechanics of the light switch, use a deeper 47mm box. Unless the existing wiring layout is straightforward the installation of this module may well be beyond the capabilities of the average DIY'er, a qualified electrician however should have little difficulty. Ensure that the Wi-Fi signal at the proposed location of the module is strong before making any wiring changes. If your router supports both 2.4 GHz and 5 GHz Wifi, ensure that the 5 GHz network is temporarily switched off before attempting to connect the module to HomeKit. The configuration process itself is pretty seamless.In my experience this device works very well and can easily be incorporated within HomeKit automations. I can make no comment as to its long term reliability however - time will tell.
K**N
Great bits of kit.
Work great, basically a smart 2Way switch.
A**A
Great device
I used this switch for my outside light. Simple instructions and easy to fit. Please note, you do need room behind existing light switch.Paired instantly with app and Apple home.You can create scheduled and/or automated responses.
A**N
Dead on arrival, and still have to pay the electrician!
Reviewed May 2024Bought back in December, but only just tried to install as it was the earliest an electrician was available.Totally dead, unable to get it to connect to Wi-Fi, spent half a day.The Shelly switches as much better, have about 12 of them through the house, I’ll stay with them for the future.Previous appalling experiences with Meross support for a power strip means that it’s not worth trying their support as it will be problems with my network despite everything else working fine.
P**B
Works like a dream
Fits nicely in a patress box, easy to connect , connects to the wifi easily and just “works”
R**A
Great when it works, but frequent disconnects
When it's working properly, this is a pretty great product. Low latency means that it switches lights on faster than some of my Hue bulbs.But... it's not reliable. I've got 4 of these (two sets) and they all fairly frequently go offline and aren't controllable by either HomeKit or the meross app. Sometimes they come back online by themselves after a random period of hours/days, but usually they require a power cycle (which means going to the circuit breaker in the garage).Because of the regular issues I wouldn't recommend this product
