Smart Wi-Fi 2-Way Wall Switch

MSS550 EU

• Replace one regular 2-way switch to make the whole system smart.
• Turn lights on/off from anywhere anytime with Meross app.
• Works with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.
• Create on/off schedules or set auto-off timers to work automatically.
• LED indicator helps find the switch easily even at night.
• Easy to install and setup. No extra hub required.
• Neutral wire(blue wire) required. Works with 2.4GHz Wi-Fi only.
• Apple HomeKit website listed.

SPECS

Input

100-240V~, 50/60Hz

Output

100-240V~, 50/60Hz
250W max. for INC
150W max. for CFL&LED

Button

1 x On/Off Button
Press and hold for 5 seconds to initiate factory reset process

LED

1 x Status LED

Dimensions ( W x D x H )

3.4 x 3.4 x 1.4 in. or 8.6 x 8.6 x 3.5 cm

Antenna

One internal antenna

Wireless Standards

IEEE 802.11 b/g/n, 2.4GHz, 1T1R

Wireless Security

Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
*Does not support Enterprise Wi-Fi.

Certifications

CE, RoHS, WEEE

Package Contents

1 x Smart WiFi 2 way switch
4 x Screw
1 x User manual

System Requirements

Smartphone running iOS 9* or later, Android 4.1 or later
Existing Wi-Fi network
*HomeKit version requires iOS 13.0 or later.

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

FAQS

○

Can Meross smart 3 way switch be used in a 4 way circuit system?

Yes. But you have to install Meross 3 way switch in certain electrical box of a 4 way circuit system (Non-dimmer). A 4 way circuit system contains two 3 way switches and a 4 way switch. You can replace either of the 3 way switches with it as picture below.

Learn More

DOWNLOAD

Manual

UG_MSS550_2104_EN_DE.pdf

Manual

UG_MSS550HK_2104_Multi-language.pdf