SONOFF® 4CH Pro 10A 2200W 2.4Ghz 433MHz RF Inching/Self-Locking/Interlock Smart Home WIFI Wireless Switch APP Remote Control AC 90V-250V / 5-24V DC Din Rail Mounting Home Automation Module

Overview: Sonoff 4CH Pro is a 4 gang WiFi switch. It supports switch among 3 working modes: interlock/self-locking/inching(1-16s adjustable) mode. It integrates with a 433MHz RF receiver module, making the switch can be controlled by RF Remote. The Sonoff 4CH Pro smart switch is DIN Rail mounted. Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even network is unavailable. To let the devices be controlled by their family, they can simply share the devices to them and give specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch. In self-locking mode, users can turn on/off the 4 connected devices instantly and separately. In interlock mode, users can turn on 1 device every time, and turn off other devices at the same time. In inching mode, users can turn on connected devices for 1-16s(the time is adjustable). Users can set some devices in inching mode, while the others in interlock mode. Features: Turn on/off 4 home appliances remotely Supports switching among inching/interlock/self-locking mode Device status synchronously display Single/Repeat/Countdown timers Share control Supports setting power on state 433MHz RF Remote control Specification: Working modes: inching/interlock/self-locking mode Adjustable time for inching mode: 1-16s Power Supply: 90-250V AC(50/60Hz) / 5-24V DC Max current: 10A/gang Max Power: 2200W/gang Wireless Standard: Wi-Fi 2.4GHz b/g/n, 433MHz RF Security Mechanism: WEP/WPA-PSK/WPA2-PSK Operating Temperature(recommended): 0C-40C(32F-104F) Operating Humidity: 5%-90%RH, Non-condensing Package included: 1 x SONOFF 4CH Pro Inching/Self-Locking/Interlock WiFi RF Smart Switch