New Sonoff 4CH R3/ 4CH PRO R3 4 Gang Wi-Fi Smart Switch Module Voice

Selamat Datang di toko kami, kami menjual produk produk import berkualitas tinggi dan kami membutuhkan waktu 20-30hr utk proses pengiriman, silahkan langsung di order kak, Communication method : WI-FI Brand Name : SONOFF Origin : Mainland China Certification : CE Certification : CE/FCC/RoHS APP : eWelink Voice Control : Alexa / Google Home Sonoff 4CH R3/ 4CH PRO R3 4 Gang Wi-Fi Smart Switch Module Voice Control Interlock Inching Control via eWeLink APP Support Alexa Sonoff 4CH R3/ 4CH PRO R3 4 Gang Wi-Fi Smart Switch Module Voice Control Interlock Inching Control via eWeLink APP Support Alexa SONOFF 4CHR3 amp; 4CHPROR3 are both 4-gang DIY 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 between 4CHR3 and 4CHPROR3, which is 4CHPROR3 is designed with an additional function for RF control. The function is purposely adopted to make you turn on/off the device connected with 4CHPROR3 via the SONOFF RM433 remote controller.Actually, SONOFF has ever released two types of 4-gang smart switch (4CHR2 and 4CHPROR2) which comes with almost same functions with 4CHR3 and 4CHPROR3. But all the units are still different in 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHR3 and 4CHPROR3 compared with 4CHPR2 and 4CHPROR2 is for users to set these 3 working modes on eWeLink APP instead of the hardware itself, easier to operate. So you can enable self-locking mode to turn on/off 4 connected d