4-gang Wi-Fi Smart Switch with RF Control 40A | Sonoff 4CHPROR3 Speakers LTE-Advanced Cat6 supported with up

LTE-Advanced Cat6 supported with up to 300Mbps download and 50Mbps upload speeds

Support separate control of Echo/Bass/Treble/Volume for 2-channel …

Service Kit

Installation Hardware

Note: Support period of firmware is 6 years

4-gang Wi-Fi Smart Switch with RF Control 40A | Sonoff 4CHPROR3 Speakers LTE-Advanced Cat6 supported with up4 gang Wi Fi Smart Switch with RF Control 40A Sonoff 4CHPROR3 Introducing the SONOFF 4CHPROR3 4 Gang Wi Fi Smart Switch with RF Controla versatile and powerful solution designed to enhance your home automation experience. This advanced switch allows you to independently control up to four devices, offering flexibility and convenience for managing various appliances and lighting systems. Key Features: Independent 4 Channel Control: Manage four devices