3 Way Smart Light Switch (Only One Needed), Meross WiFi Light Wall Switch, Neutral Wire Required, Compatible with Alexa, Google Assistant and SmartThings, Voice and Remote Control, Schedule and Timer

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