Justcool 3 Way Smart Dimmer Switch Kit: Wifi Timer Light Switch works with Alexa Google Assistant And IFTTT, Master Switch And Add-on Switch Dual dimmable, SmartLife App, NEUTRAL Wire Required, 3-Way;

3-Way WiFi Dimmer Light Switch

Control and Dim your Lights with Smart Life APP or Voice Commands

This smart dimmer would connects to your existing home Wi-Fi network easily to provide wireless control of your lights - with no hub or bridge required.
You can easily set the ambiance of any room and control your lights from anywhere with Smart Life APP. Whether you're unwinding on the couch, meeting in the boardroom,
or vacationing in Hawaii, you'll be able to remotely control and dim your home lighting from anywhere. Add-on switch must work with Master switch to build a 3way / 4 way circuit.

Specification:

Parameters: 120VAC 50/60Hz;

Maximum Wattage: 400W(INC), 150W(Dimmable LED&CFL);

Working Temperature: -20 ~ 85 ℃;

App Supported: Smart Life APP;

Only support 2.4G Wi-Fi,DO NOT use it under 5GHz

System Required: iOS 8.0 or higher/Android 4.1 or higher;

Features:

1.Voice Control by Alexa,Google Assistant

2.Support IFTTT

3.Support SmartLife Appon iOS and Android phone

4.Support 3-way circuit Live & Neutral wires are required on Master Switch

5.ON/OFF,Dim on both switches

6.Add-on Switch can not work independently

7.No restart button & light indicator on Add-on Switch

Package Listing:

1 x Master Switch & 1 x Add-on Switch

1 x User Manual

2 x Face plate

4 x Screws

8 x wire nuts