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💡 Light up your life smartly—control, schedule, and impress with every switch!
The meross MSS510HK Smart Light Switch is a single-pole, 15A rated device requiring a neutral wire, designed for seamless integration with Apple HomeKit, Siri, Alexa, Google Assistant, and SmartThings. Operating exclusively on 2.4GHz Wi-Fi, it enables remote control, voice commands, and customizable schedules including sunrise/sunset automation. Easy to install in under 15 minutes without a hub, it offers a reliable, energy-saving upgrade to your home lighting system.




























| ASIN | B087P3DM42 |
| Actuator Type | Push Button |
| Best Sellers Rank | #104,812 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #972 in Electrical Wall Switches |
| Brand | meross |
| Brand Name | meross |
| Circuit Type | Simple pole |
| Color | White |
| Compatible Devices | Apple HomeKit, Apple Watch, Siri, Carplay, Amazon Alexa, Google Assistant, SmartThings |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Connector type | Clamp |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Remote |
| Control Type | Remote |
| Controller Type | Amazon Alexa,Google Assistant,SmartThings,Remote Control |
| Current Rating | 15 Amps |
| Current rating | 15 Amps |
| Customer Reviews | 4.4 out of 5 stars 2,186 Reviews |
| Included Components | 1 x Quick Installation Guide |
| International Protection Rating | IP00 |
| Item Dimensions | 11.9 x 7.1 x 3.8 centimeters |
| Item Weight | 83 Grams |
| Manufacturer | meross |
| Material Type | Plastic |
| Model | MSS510 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operating voltage | 120 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Part Number | MSS510 |
| Specification Met | Fcc, Ic, Etl |
| Switch Type | Single Pole Light Switch |
| Terminal | Quick-connect |
| UPC | 600358067832 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 400 watts |
G**A
Fácil de conectar
Funciona bien, estable
S**B
Easy to install smart switch with great functionality
This is a great smart switch with stable WiFi connection that works with Apple Home, Google Home, Alexa and even IFTTT. Meross has been making great smart products for some time now (I own 7 Meross products including 6 smart products, and happy with all of them) but recently they have started adding Apple Home compatibility to the new products, which works great! I needed two smart switches, and installed them without problems. If you have basic electrical circuit knowledge, there should not be any problems installing these switches. However, as is mentioned in the product name, NEUTRAL WIRE IS REQUIRED for installing these switches. Another thing that Meross have improved a lot lately is compatibility with mesh routers. While connecting to the network it is advisable to turn off the 5GHz band in the router. Once connected, the band can be turned on again, and the connection works without issues. If connected with 5GHz band on, the switch may have occasional disconnection. Full marks to Meross for handling Mesh routers in a decent way. Not all smart products do that. As seen in the attached pictures, the product comes with the screws and nuts required for connection. They have decent lengths of wire which connects to the home electrical lines without issues. My only nit-pick is that each switch comes with individual wall plate. As seen in the pictures, I have two of them, and therefore cannot use the supplied wall plates. Had to purchase one separately and unfortunately the colors do not match with the switches. Wish Meross had a 2 switch set with a double switch wall plate. Wishful thinking :) As the pictures show, that they have a nice green glow. The glow can be set up to be on when the switch is on (indicating it is on) or when it is off (can be used in dark areas to see the switch) which is really useful. The switch has a nice feel when clicked, but they are rarely used that way. I have set up my porch lights with these switches to turn on automatically at sun down and turn off at 10:00 pm through Apple Home, and rarely turn them on or off manually. IFTTT can also be used. Overall I am extremely happy with this switch and other Meross products I have. Will purchase more products in future. FULL DISCLOSURE: I received one of these switches free of cost for reviewing. However, I purchased a second one without any reimbursement, simply because I was very happy with the product.
'**K
Five Years of Meross — Still My Smart Home Go-To
We currently have 13 Meross products throughout our home, including smart switches and smart plugs (both indoor and outdoor). We’ve been using them since 2020, and they’ve proven themselves over time. We bought this particular Meross Smart Switch for $25.99 in October 2025, just noting that for price tracking down the road. As clearly stated in the product description — you need a neutral wire for installation. Don’t buy this if your switch box doesn’t have one. That’s not a defect; that’s just how smart switches like this one are designed to function. Connectivity has been rock solid. The oldest Meross device we own is five years old now and still running perfectly. The only time we’ve had issues is when our internet connection itself acts up, not the switch. Response time is nearly instant — whether you’re using the Meross app or Google Home voice commands, there’s almost no lag. If you’re installing multiple Meross products, I highly recommend naming them in your modem as you go. It’s not required, but it helps keep track of what’s connected where. You can also set up routines to automatically turn lights on or off at specific times or after certain durations. We even use “away” routines to simulate someone being home when we’re not — a simple but effective security touch. Meross integrates seamlessly with Google Home. Voice commands work great — you can turn lights on or off, set timers, or even create fun routines. For example, you could link a dimmer switch to a “Movie Time” or “Sexy Time” command that dims the lights and starts music. Or, more practically, connect your bathroom fan and light to a smart switch so they always run together (and your kids can’t “forget” to turn the fan on when showering). One thing to note: these switches are a little deep, which can make installation tight in single-gang boxes. It’s doable, but plan ahead. Finally, these switches only connect to 2.4 GHz Wi-Fi. Most modern routers handle that automatically, but if you’re having trouble connecting, check your router’s settings. You might be able to assign specific devices to the 2.4 GHz band or create a separate smart-device network for smoother setup. Overall, Meross continues to impress me year after year — reliable connectivity, fast response, solid construction, and easy app integration. TL;DR: We’ve used Meross products since 2020 — 13 and counting — and they’ve been rock solid. The smart switches are quick to respond, easy to install (as long as you have a neutral wire), and integrate flawlessly with Google Home. Slightly deep design and 2.4 GHz Wi-Fi only, but otherwise perfect. Reliable, affordable, and well worth it.
T**M
EXCELLENT price for a great HomeKit accessory
I'm so grateful that I stumbled upon Meross devices. I'm fully into the smart home world, and very invested in Homekit. As such, the lack of Homekit enabled accessories on Amazon has been striking. Unfortunately, I live in an apartment and I'm therefore stuck in some cases with built-in fluorescent tube lighting, so no Phillips Hue lights in those cases. The Meross Homekit Smart Light Switches have been my saviour. I won't say that installing them was SUPER easy, but that's likely due to poor electrical work in my apartment building, using tiny electrical boxes and too much wire to make stuffing the switches back into the box easy work. That being said, the instructions from Meross were clear, and having never done any electrical work before, I was able to replace the standard switches with the Smart switches in 20-30 mins. JUST MAKE SURE YOU TURN OFF POWER FROM YOUR ELECTRICAL BOX FIRST. I did that by turning on the lights I wanted to switch out, then flipping the electrical box switches labelled as "lights" until the one I was switching turned off. Installing in Homekit was generally pretty easy. After turning the power back on and testing the light manually to make sure it worked, I connected to my 2.5 Ghz wifi, went to the Apple Home app and selected "add accessory". I've not yet been able to make the Homekit sticker scan, but that's not an issue as there is an option in Homekit to manually enter the sticker numbers. After about a minute of connecting, voila! You select which room the switch is in and name it and you're done! So far after about a month of using it, I haven't encountered any issues, glitches, or disconnections, despite having to restart the router multiple times (thanks Rogers.....Canadians will understand what I mean....) This switch is a button, which takes a little getting used to, but is minor. Essentially what it means is that there is no "up" or "down" on the switch; you just click the bottom every time and it turns the lights off or on. Or, of course, you can tell Siri to do it.
M**O
Un buen interruptor, pero..
Al instalarlo si no cuentas con conocimiento en instalaciones eléctricas puede que se te dificulte un poco colocarlo, de igual manera la aplicación (Meross) que te solicita el manual que instales te ayuda a realizar la conexión (también buscando un video en YouTube). De iguala manera, si no te sientes con confianza es mejor que hables a alguien con conocimientos para evitar que te pase algo. Una vez instalada, el resto es fácil e intuitivo.
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