Control Channels: 2 Channels
Max Speed: 2.4GHz wifi
Voice Control: Alexa Google Home
Input: AC 100-240V 50/60HZ 10A MAX
Output: AC 100-240V 50/60HZ 10A MAX
Size: 42.6x42.6x20mm
Feature: 2 way Control, Timing, Lan Control
Easy to Install: Can be applied to all kinds of switch boxes.