Pay in 4 interest-free payments of $109.88 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
hospitals and warehouses
Fast drying time
Compatibility: Compatible with a wide range of gate and garage door automation systems
Flexible Communication Options: Supports TCP/IP and RS485 connectivity
Lockable smoked glass front door
Sonoff 4CH PRO R3 Wi-Fi Smart Switch Relay hospitals and warehousesSonoff 4CH PRO R3 Wi Fi Smart Switch 4CHPROR3 is a 4 gang Wi Fi Smart Switch with RF control designed to give you the ability to integrate smart control into your existing home. It 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 between 4CHR3 and 4CHPROR3, which is 4CHPROR3 is designed with an additional function for RF control. The function is purposely