WIFI Relay Timer Switch Smart Wireless Light Switch Module for IOS Homekit Assistant Smart Home Universal DIY Wireless WiFi Switches for Lights Voice App Control Timmer AC 110-230V 10A (B-1 Pack) :
SONOFF 4CH R3 -230V 10A 2200W 4 Gang WiFi DIY Smart Switch Inching/Self-Locking/Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home – Sonoff India