SONOFF 4CH R3/PRO R3 RF 433MHz 4 Gang WiFI Switch Smart Home 1/2/3/5PCS AU+ Qty:3PCS easy to fly with simple

easy to fly with simple operation espeMiniature size and light weight

extended battery life

0 fast charging is only effective on this port and must use a QC4

Location query method Mobile phone or platform

if you have any problems

SONOFF 4CH R3/PRO R3 RF 433MHz 4 Gang WiFI Switch Smart Home 1/2/3/5PCS AU+ Qty:3PCS easy to fly with simpleSONOFF 4CH R3 PRO R3 RF 433MHz 4 Gang WiFI Switch Smart Home 1 2 3 5PCS AU+ Overview Note: The RF Remote is not included. SONOFF 4CHR3 & 4CHPROR3 are both 4 gang Wi Fi Smart Switches designed to give you the ability to integrate smart control into your existing home to enable a smart home. Each smart switch has 4 gangs that can be used to control lights and other home appliances at the same time in four areas of your home. There is a major difference