Módulo Interruptor Inteligente 2CH TUYA Inalámbrico WiFi RF + Control Remoto 433mhz para Echo Plus
WiFi standard : WiFi 2.4 ghz b/n/g. Works with Amazon Echo, Echo Dot, Amazon Tap. Your smart phone or tablet has connected to a 2.4g wifi with internet. Press open relay to pull-on, press close relay to cut off.