Meross Homekit Smart Wi-Fi In-Wall Switch 10A (Matter) MSS815MA-UN

• Smart Upgrade: Installs behind your existing switch panel to upgrade traditional switches to smart control. Enjoy automation and remote control without changing your home decor or rewiring.
• Easy Installation: Compact design (5cm x 4.6cm x 1.9cm) fits seamlessly behind standard wall switches. Compatible with rocker, toggle, in-wall, and reset switches (1-way, 1-gang).
• Seamless Smart Scenes: Control switches remotely via the app or voice commands. Set precise schedules, routines, or customized scenes to match your lifestyle. Integrate with other devices using automation for a smarter living experience.
• Multi-Platform Support & Local Control: Supports Matter and integrates with Meross, HomeKit, Alexa, Google Home, and Home Assistant. Enjoy stable connections, lower latency with local control, and enhanced data protection compared to traditional methods. (No hub required; 2.4GHz Wi-Fi only)
• Reliable & Safe: Built with pure copper connections and fire-resistant PC material. Supports up to 10A, 2500W Max (400W Max for INC; 150W Max for CFL & LED).
• Important: Requires a Neutral Wire for installation. Ensure your switch has a Neutral wire and that your Wi-Fi operates on the 2.4GHz band (not compatible with 5GHz).

—

• Input : 100-240V~, 50/60Hz
• Output : 400W Max. for INC / 150W Max. for CFL&LED
• Dimensions ( W x D x H ) : 5.0 x 4.6 x 1.9 cm
• Antenna : One internal antenna
• Switch : 1 Way 1 Gang
• Wireless Standards : IEEE 802.11 b/g/n, 2.4GHz, 1T1R
• Wireless Security : Support 64/128 bit WEP, WPA-PSK/WPA2-PSK/WPA3 / *Does not support Enterprise Wi-Fi.
• Certifications : CE, RoHS, WEEE
• Package Contents : 1 x Smart Wi-Fi In-wall Switch : 1 x Wire label / 1 x User manual / 3 x Wire
• System Requirements : Smartphone running iOS 17 or later or Android 8.1 or later,supporting Bluetooth 4.0 or later. / Existing 2.4GHz Wi-Fi network

Environment

• Operating Temperature: 0°C~40°C (32°F~104°F)
• Storage Temperature: -40°C~70°C (-40°F~158°F)
• Operating Humidity: 10%~90% non-condensing
• Storage Humidity: 5%~90% non-condensing

—