Smart Light Switch (2 Way), Works with Alexa, Smartthings Hub, Google Home and Zbbridge-P, Hub Required, No Neutral Required, Turn On/Off Your Light By Voice Command

?【Simple and Reliable】As a switch, can combine with hubs to form a home lan,no longer worry about no internet, you are able to freely control the appliances normally even the light is as low as 3w, no anti-flicker module is required., ?【Support External Switch】Work with different type of external switches to control your devices, like rocker light switch, push button wall switch. Etc, no neutral wire required for easy installation & simple use., ?【Super Tiny Size】The tiniest smart switch can be easily fit in the smallest eu-type/86 type/120 type mounting box. A certified for humans device., ?【Application Scenes】Can achieve two-way control for your staircase light; set countdown/scheduled/loop timers to create your situational life; work well with amazon alexa and google home to; support setting the smart scene to trigger connected devi, ?【Use Widely, Work Safely】That ensure a powerful compatibility for more hubs supported.