Tuya 4 Gang WiFi Smart Relay Switch Module 16A, Hidden In-wall Smart Switch, Voice & APP Remote Control

This IH-S09 4CH WiFi smart switch module is an in-wall hidden relay for home automation, each channel supports max 16A load, compatible with AC100-240V 50/60Hz wide voltage. It works with Tuya Smart and Smart Life APP, enabling remote control anytime anywhere.

Voice control supported via Amazon Alexa and Google Assistant for hands-free operation. You can set timer, countdown, cycle schedule, group control and smart scene linkage. It also features power failure state memory, you can customize relay status after power restore.

Compact size 50.22450.2mm, easy to install inside junction box. 2.4GHz WiFi connection, no gateway required. Perfect for DIY smart lighting, household appliances renovation, realize smart home easily. Certified CE & RoHS, safe and reliable for residential use.