Sonoff 4CH Pro R2 Smart Switch, Interlock Switch for Generator, Inching/Self-Locking WiFi & RF Wireless Switch 90~250V AC/ 5~24V DC,Work with Alexa,& Google Home & IFTTT (1-16s delay in inching Mode)

Sonoff 4CH Pro R2 Smart Switch, Interlock Switch for Generator, Inching/Self-Locking WiFi & RF Wireless Switch 90~250V AC/ 5~24V DC,Work with Alexa,& Google Home & IFTTT (1-16s delay in inching Mode)

• [Independently control 4 devices] : It is the new 4-channel design which can make you remotely turn on/off 4 home appliances independently.
• [3 powerful working modes] : Turn on/off the 4 connected devices separately in self-locking mode. Turn on 1 device but turn off other 3 devices at the same time in interlock mode. Turn on the connected devices but automatically switch off after 1-16s later in inching mode.
• [2 remote control methods for your choose] : you can turn on/off the connected lights/appliances via WiFi or 433MHz RF Remote control.
• [Set 8 time schedules for automatic control]: It can create 8 enabled single/repeat/ countdown timers to automatically turn on/off devices at the specified time. And the timers can run themselves even the network is unavailable.
• [Works with Alexa & Google Home,IFTTT Supporting]: Link "EWeLink Smart Home Fan" skill. You can directly ask Amazon Echo/Echo Dot/Amazon Tap to turn on/off your Sonoff devices.Link "Smart We Link" on Google Home app, start to voice control your Sonoff devices on Google Home.

4CH Pro R2 is the 4 gang WiFi switches. They support switching among 3 working modes: interlock/self-locking/inching mode, and both supports to set 1-16s delay in inching mode. This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. They integrate with a 433.92MHz RF receiver module, making them possible to be controlled by RF Remote. The smart switches are DIN Rail mounted.