• NEUTRAL WIRE REQUIRED: Please make sure your electrical box has a neutral wire (white color) before purchasing. 
• EASY TO INSTALL: 15 mins for installation. Only for single pole 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 DIMMER SWITCH WITH VOICE CONTROL AND REMOTE CONTROL: The smart WiFi switch is compatible with Amazon Alexa, Echo, Echo Dot, Google Assistant, Google Home and IFTTT. Simply turn on/off your light by voice commands. Control your light via smartphone (iOS or Android) from anywhere anytime. Only supports Meross app
• SMART WALL SWITCH FOR DIMMING LIGHTS: Dim the light for the scenes you need. You can dim it via Meross app, Amazon Alexa or Google Assistant voice commands, or the wall switch hardware buttons. Of course, you can also easily schedule it to turn on/off or dim the light automatically. When you turn on the dimmer switch, it will turn back to the same brightness it was before you turned it off. Sunrise and sunset settings supported.
• QUALITY WARRANTY AND TECHNICAL SUPPORT: The smart switch housing is made of PC+ABS 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.

Shipping Note: Shipping to Alaska or Hawaii is not available for this item.

Warranty: 1 Year Manufacturer Warranty