3 Way Smart Light Switch (Only One Needed), Meross WiFi Light Wall Switch, Neutral Wire Required, Compatible with Alexa…

Product Description

The MSS550 is a smart Wi-Fi 3-way wall switch. For most of the competitive smart 3-way switches in the market, customer needs to replace both regular 3-way switches. While with Meross MSS550, customer only need to replace one to make the whole system be smart. It is a low cost solution.
MSS550 can be controlled from anywhere with your Meross app (iOS, Android). It allows you to turn the connected lights on and off and to set schedules or auto-off timer routine around your daily needs. Additionally, after pairing with Amazon Alexa or Google Assistant, users can simply control the connected devices with voice commands.

MSS550 complies with US/CA wall switch regulations and can seamlessly replace your conventional wall switches. Moreover, with the clearly designed setup wizard in Meross app, the wiring process has never been easier.

Finally, MSS550 operates using Wi-Fi. You can simply connect it to your existing home Wi-Fi without the need to purchase an extra hub.

Note: Neutral wire is required for the installation.
Hardware Features
Input: 100-125V~, 50/60Hz, 15.0A
Output: 100-125V~, 50/60Hz
Button: On/Off Button
Dimensions ( W x D x H )
4.1 x 1.8 x1.4 in. (without faceplate)
4.7 x 2.8 x1.4 in. (with faceplate)
Wireless Standards: IEEE 802.11 b/g/n, 2.4GHz, 1T1R
*Does not support Enterprise WiFi.
Certification: FCC, ETL
Package Contents
Smart Wi-Fi 3-Way Wall Switch
Quick Installation Guide
System Requirements
iOS 9 or higher, Android 4.1 or higher
NEUTRAL WIRE REQUIRED: Please make sure your electric box has a neutral wire (color in white) before purchasing. If you are not sure, please send us a photo of the inner part of your electric box. We can check it for you timely.
LOW COST SOLUTION AND EASY TO INSTALL: Almost all other brands’ solutions require customers to replace both traditional 3 way switches. With Meross’s patent designed MSS550, customers only need to replace one traditional 3 way switch. Half cost and labor. 15 mins installation. Only for 3 way installation. Fit for 1/2/3/4 gang box and 1/2/3/4 gang standard size Decora/GFCI wallplate. Works with the 2.4G WiFi only, does NOT support 5G WiFi, no hub required.
SMART LIGHT Switch WITH VOICE CONTROL AND REMOTE CONTROL: The smart switch is compatible with Amazon Alexa, Echo, Echo Dot, Google Assistant, Google Home and IFTT, simply use your voice command to turn on or turn off your light. Control your light via smartphone (iOS and Android) from anywhere anytime. ONLY supports Meross APP.
SMART WIFI LIGHT SWITCH WITH SCHEDULE AND TIMER SETTING: You can schedule it to turn on and off the light automatically. Added benefit of saving energy when lights are not needed or are left on by accident. Support sunrise and sunset setting. The maximum load power is 200W for INC and 150W for CFL&LED. The maximum electric current is 2A.
QUALITY WARRANTY AND TECHNICAL SUPPORT: The switch housing is made of PC fire-retardant material. Protection against electricity overload. Meross smart light switch is certified by FCC/ ETL and has met safety and quality requirements. We offer 30-day money back, 1-year quality warranty and lifetime customer support. If you have any questions about your switch types, installation or Wi-Fi connections, please contact us, we will give you a satisfactory solution.